| Route Number |
Length[1] |
Western / Southern Terminus |
Eastern / Northern Terminus |
Counties |
002  MD 2 (Truck) |
079.24 79.24 miles (127.52 km) |
 MD 4 near Solomons |
 
  US 1/US 40 Truck in Baltimore |
Baltimore City, Anne Arundel, Calvert |
003  MD 3 (Business) |
009.56 9.56 miles (15.39 km) |
  US 50/US 301 in Bowie |
 I-97 near Millersville |
Anne Arundel, Prince George's |
| 004 MD 4 |
064.85 64.85 miles (104.37 km) |
 MD 5 near Leonardtown |
Pennsylvania Avenue in Washington, D.C. |
Prince George's, Anne Arundel, Calvert, St. Mary's |
| 005 MD 5 |
074.34 74.34 miles (119.64 km) |
Point Lookout |
Branch Avenue in Suitland |
Prince George's, Charles, St. Mary's |
006  MD 6 |
047.38 47.38 miles (76.25 km) |
Riverside |
 MD 235 in Turner |
Charles, St. Mary's |
007  MD 7 |
041.33 41.33 miles (66.51 km) |
US 40 near Rosedale |
US 40 in Elkton |
Baltimore County, Harford, Cecil |
008  MD 8 |
008.37 8.37 miles (13.47 km) |
Romancoke Pier in Romancoke |
 MD 18 in Stevensville |
Queen Anne's |
010  MD 10 |
007.17 7.17 miles (11.54 km) |
MD 2 near Pasadena |
 I-695 near Baltimore |
Anne Arundel |
012  MD 12 |
030.63 30.63 miles (49.29 km) |
 VA 679 at the Virginia border |
.svg/20px-US_13_Business_(MD).svg.png) BUS US 13 in Salisbury |
Wicomico, Worcester |
014  MD 14 |
011.51 11.51 miles (18.52 km) |
 MD 16 in Secretary |
 MD 313 in Eldorado |
Dorchester |
| 016 MD 16 |
051.06 51.06 miles (82.17 km) |
end of state maintenance in Taylors Island |
 DE 16 at the Delaware border |
Dorchester, Caroline |
017  MD 17 |
029.49 29.49 miles (47.46 km) |
 VA 287 at Potomac River in Brunswick |
end of state maintenance at the Washington County line |
Frederick |
| 018 MD 18 |
020.47 20.47 miles (32.94 km) |
End of state maintenance at Love Point |
 MD 213 in Centreville |
Queen Anne's |
019  MD 19 |
008.60 8.60 miles (13.84 km) |
MD 213 at Church Hill |
MD 313 at Ingleside |
Queen Anne's |
020  MD 20 |
013.74 13.74 miles (22.11 km) |
 MD 445 in Rock Hall |
 MD 291 in Chestertown |
Kent |
021  MD 21 |
002.42 2.42 miles (3.89 km) |
MD 445 in Tolchester Beach |
MD 20 in Sandy Bottom |
Kent |
022  MD 22 |
013.04 13.04 miles (20.99 km) |
US 1 in Bel Air |
Gate of Aberdeen Proving Ground |
Harford |
023  MD 23 |
020.46 20.46 miles (32.93 km) |
US 1 in Bynum |
 PA 24 at the Pennsylvania border |
Harford |
024  MD 24 |
025.17 25.17 miles (40.51 km) |
Aberdeen Proving Grounds near Edgewood |
MD/PA State Line near Fawn Grove, PA |
Harford |
025  MD 25 |
026.89 26.89 miles (43.28 km) |
Beckleysville Rd. near Beckleysville |
MD 2 in Baltimore |
Baltimore County, Baltimore City |
026  MD 26 |
043.94 43.94 miles (70.71 km) |
 US 15 in Frederick |
 MD 140 in Baltimore |
Frederick, Carroll, Baltimore County, Baltimore City |
027  MD 27 |
039.17 39.17 miles (63.04 km) |
 MD 30 in Manchester |
 MD 355 near Germantown |
Carroll, Howard, Frederick, Montgomery |
028  MD 28 |
037.38 37.38 miles (60.16 km) |
  MD 650/MD 198 near Spencerville |
US 15 at Point of Rocks |
Frederick, Montgomery |
| 030 MD 30 |
018.52 18.52 miles (29.81 km) |
MD 140 in Reisterstown |
 PA 94 at PA state line near Hanover |
Carroll, Baltimore County |
031  MD 31 |
016.76 16.76 miles (26.97 km) |
MD 26 in Libertytown |
MD 140 in Westminster |
Frederick, Carroll |
032  MD 32 |
051.79 51.79 miles (83.35 km) |
I-97 near Crownsville |
Washington Road in Westminster |
Carroll, Howard, Anne Arundel |
033  MD 33 |
023.17 23.17 miles (37.29 km) |
end of state maintenance in Tilghman Island |
 MD 565 in Easton |
Talbot |
034  MD 34 |
009.95 9.95 miles (16.01 km) |
 WV 480 near Shepherdstown, WV |
US 40 Alt in Boonsboro |
Washington |
035  MD 35 |
002.37 2.37 miles (3.81 km) |
 MD 36 in Corriganville |
 PA 96 in Ellerslie |
Allegany |
| 036 MD 36 |
029.43 29.43 miles (47.36 km) |
 WV 46 at Westernport |
US 40 Alt at Cumberland |
Allegany |
038  MD 38 |
005.67 5.67 miles (9.12 km) |
 WV 42 in Kitzmiller |
 MD 135 near Swanton |
Garrett |
039  MD 39 |
006.22 6.22 miles (10.01 km) |
 US 219 in Oakland |
 WV 7 at WV state line |
Garrett |
041  MD 41 |
002.97 2.97 miles (4.78 km) |
Baltimore city line |
I-695 near Parkville |
Baltimore County |
042  MD 42 |
015.06 15.06 miles (24.24 km) |
US 219 near McHenry |
PA state line near Markleysburg, PA |
Garrett |
043  MD 43 |
008.9 8.9 miles (14.3 km) |
I-695 near Putty Hill |
 MD 150 at Martin State Airport in Middle River |
Baltimore County |
045  MD 45 (Bypass) |
030.02 30.02 miles (48.31 km) |
US 1 in Baltimore |
PA State Line near Maryland Line |
Baltimore County, Baltimore City |
047  MD 47 |
001.70 1.70 miles (2.74 km) |
MD 36 in Barrelville |
 PA 160 near Wellersburg, PA |
Allegany |
049  MD 49 |
001.02 1.02 miles (1.64 km) |
 MD 658 in LaVale |
Intersection of Greene and Fayette Streets in Cumberland |
Allegany |
051  MD 51 |
025.53 25.53 miles (41.09 km) |
  I-68/US 40/US 220 in Cumberland |
 WV 9 near Paw Paw, WV |
Allegany |
053  MD 53 |
003.33 3.33 miles (5.36 km) |
US 220 in Cresaptown |
US 40 Alt in LaVale |
Allegany |
054   MD/DE 54 |
041.84 41.84 miles (67.33 km) |
 DE 1 in Fenwick Island, DE |
MD 313 near Mardela Springs, MD |
Wicomico |
055  MD 55 |
002.53 2.53 miles (4.07 km) |
MD 36 near Vale Summit |
US 40 Alt in Clarysville |
Allegany |
056  MD 56 |
009.46 9.46 miles (15.22 km) |
US 40 at Indian Springs |
 MD 68 near Charlton |
Washington |
057  MD 57 |
004.02 4.02 miles (6.47 km) |
US 40 near Spickler |
 MD 494 near the PA state line |
Washington |
058  MD 58 |
003.53 3.53 miles (5.68 km) |
 MD 63 and MD 494 at Cearfoss |
 US 11 in Hagerstown |
Washington |
060  MD 60 |
007.27 7.27 miles (11.70 km) |
Northern Avenue in Hagerstown |
 PA 316 near Waynesboro, PA |
Washington |
061  MD 61 |
001.94 1.94 miles (3.12 km) |
 WV 28 in Wiley Ford, WV |
MD 51 in Cumberland |
Allegany |
062  MD 62 |
003.88 3.88 miles (6.24 km) |
 MD 64 at Chewsville |
MD 60 in Leitersburg |
Washington |
| 063 MD 63 |
016.99 16.99 miles (27.34 km) |
 MD 65 near Tilghmanton |
PA state line near Cearfoss |
Washington |
| 064 MD 64 |
013.33 13.33 miles (21.45 km) |
US 40 in Hagerstown |
 PA 997 near Ringgold |
Washington |
| 065 MD 65 |
011.75 11.75 miles (18.91 km) |
MD 34 in Sharpsburg |
Hagerstown city limits |
Washington |
066  MD 66 |
012.84 12.84 miles (20.66 km) |
ALT US 40 in Boonsboro |
MD 64 in Smithsburg |
Washington |
067  MD 67 |
012.20 12.20 miles (19.63 km) |
 US 340 near Weverton |
US 40 Alt near Boonsboro |
Washington |
| 068 MD 68 |
018.50 18.50 miles (29.77 km) |
US 40 in Clear Spring |
US 40 Alt near Boonsboro |
Washington |
070  MD 70 |
002.32 2.32 miles (3.73 km) |
 MD 450 in Annapolis |
Bestgate Road |
Anne Arundel |
075  MD 75 |
028.53 28.53 miles (45.91 km) |
MD 31 in New Windsor |
MD 355 in Hyattstown |
Carroll, Frederick |
076  MD 76 |
005.69 5.69 miles (9.16 km) |
 MD 77 near Rocky Ridge |
U.S. Route 15 near Emmitsburg |
Frederick |
| 077 MD 77 |
020.74 20.74 miles (33.38 km) |
MD 64 in Smithsburg |
 MD 194 near Keymar |
Washington, Frederick, Carroll |
079  MD 79 |
001.81 1.81 miles (2.91 km) |
MD 17 in Brunswick |
 MD 180 in Petersville |
Frederick |
080  MD 80 |
014.79 14.79 miles (23.80 km) |
MD 27 at Claggetsville |
 MD 85 near Buckeystown |
Frederick, Montgomery |
084  MD 84 |
005.75 5.75 miles (9.25 km) |
MD 75 |
 MD 832 |
Carroll |
| 085 MD 85 |
010.22 10.22 miles (16.45 km) |
MD 28 in Tuscarora |
 I-70 in Frederick |
Frederick |
086  MD 86 |
004.00 4.00 miles (6.44 km) |
MD 30 near Manchester |
 PA 516 at the Pennsylvania border in Lineboro |
Carroll |
088  MD 88 |
008.01 8.01 miles (12.89 km) |
MD 30 |
MD 25 |
Carroll, Baltimore County |
090  MD 90 |
011.83 11.83 miles (19.04 km) |
US 50 near Whaleyville |
 MD 528 in Ocean City |
Worcester |
091  MD 91 |
007.86 7.86 miles (12.65 km) |
MD 32 in Gamber |
MD 30 in Fowblesburg |
Baltimore County, Carroll |
094  MD 94 |
006.25 6.25 miles (10.06 km) |
Old Frederick Road |
Montgomery County line |
Howard |
095  MD 95 |
000.85 0.85 miles (1.37 km) |
 MD 109 |
End of state maintenance |
Montgomery |
097  MD 97 |
055.27 55.27 miles (88.95 km) |
  US 29/MD 384 at Silver Spring |
 PA 97 near Littlestown |
Carroll, Howard, Montgomery |
099  MD 99 |
007.57 7.57 miles (12.18 km) |
MD 32 near Alpha |
US 29 in Ellicott City |
Howard |
100  MD 100 |
022.05 22.05 miles (35.49 km) |
 MD 177 in Pasadena |
US 29 in Columbia |
Howard, Anne Arundel |
103  MD 103 |
008.29 8.29 miles (13.34 km) |
beginning of state maintenance in Dorsey |
US 29 in Ellicott City |
Howard, Anne Arundel |
104  MD 104 |
001.14 1.14 miles (1.83 km) |
 MD 108 near Jonestown |
MD 103 east of Ellicott City |
Howard |
107  MD 107 |
004.79 4.79 miles (7.71 km) |
MD 109 in Poolesville |
MD 28 |
Montgomery |
| 108 MD 108 |
034.23 34.23 miles (55.09 km) |
 MD 175 near Waterloo |
MD 27 at Damascus |
Howard, Montgomery |
| 109 MD 109 |
011.87 11.87 miles (19.10 km) |
MD 107 in Poolesville |
MD 355 in Hyattstown |
Montgomery |
112  MD 112 |
002.81 2.81 miles (4.52 km) |
 MD 190 |
MD 28 |
Montgomery |
115  MD 115 |
005.83 5.83 miles (9.38 km) |
 MD 124 |
MD 28 |
Montgomery |
117  MD 117 |
012.67 12.67 miles (20.39 km) |
MD 28 near Dawsonville |
MD 355 in Gaithersburg |
Montgomery |
118  MD 118 |
007.08 7.08 miles (11.39 km) |
MD 28 near Darnestown |
MD 355 in Germantown |
Montgomery |
119  MD 119 |
007.47 7.47 miles (12.02 km) |
MD 28 |
Middlebrook Road |
Montgomery |
121  MD 121 |
009.15 9.15 miles (14.73 km) |
MD 28 |
MD 355 |
Montgomery |
122  MD 122 |
002.96 2.96 miles (4.76 km) |
end of state maintenance in Woodlawn |
I-70 in Baltimore |
Baltimore County |
| 124 MD 124 |
017.03 17.03 miles (27.41 km) |
MD 28 near Darnestown |
MD 108 in Damascus |
Montgomery |
125  MD 125 |
003.53 3.53 miles (5.68 km) |
Howard County line |
End of state maintenance |
Baltimore County |
128  MD 128 |
007.62 7.62 miles (12.26 km) |
MD 25 in Sparks, MD |
MD 30 in Reisterstown |
Baltimore County |
129  MD 129 |
015.43 15.43 miles (24.83 km) |
 US 40/MD 295 in downtown Baltimore |
Garrison Forest Rd. near Reisterstown |
Baltimore County, Baltimore City |
130  MD 130 |
005.57 5.57 miles (8.96 km) |
MD 140 (Reisterstown Road) in Owings Mills |
MD 25 (Falls Road) in Lutherville |
Baltimore County |
131  MD 131 |
003.06 3.06 miles (4.92 km) |
MD 25 (Falls Road) in Lutherville, Maryland |
Providence Road in Parkville, Maryland |
Baltimore County |
132  MD 132 |
002.15 2.15 miles (3.46 km) |
End of state maintenance |
APG Road in Aberdeen |
Harford |
133  MD 133 |
003.31 3.31 miles (5.33 km) |
MD 129 |
MD 25 |
Baltimore County |
134  MD 134 |
001.63 1.63 miles (2.62 km) |
Northern Parkway in Baltimore |
 MD 139 (Charles Street) in Towson |
Baltimore County |
| 135 MD 135 |
029.00 29.00 miles (46.67 km) |
US 219 in Oakland |
US 220 in McCoole |
Garrett, Allegany |
136  MD 136 |
030.04 30.04 miles (48.34 km) |
MD 7 |
MD 23 in Norrisville |
Harford |
137  MD 137 |
008.50 8.50 miles (13.68 km) |
Armacost Road |
MD 45 |
Baltimore County |
138  MD 138 |
009.24 9.24 miles (14.87 km) |
Maryland Route 45 in Hereford |
MD 23 |
Baltimore County, Harford |
| 139 MD 139 |
007.88 7.88 miles (12.68 km) |
US 1 in Baltimore |
I-695 in Towson |
Baltimore County, Baltimore City |
| 140 MD 140 |
049.72 49.72 miles (80.02 km) |
US 1 in Baltimore |
 PA 16 in Liberty Twp, PA |
Frederick, Carroll, Baltimore County, Baltimore City |
144  MD 144 |
060.26 60.26 miles (96.98 km) |
 MD 807 in Cumberland |
US 1 in Baltimore |
Allegany, Washington, Frederick, Carroll, Howard, Baltimore County, Baltimore City |
145  MD 145 |
010.34 10.34 miles (16.64 km) |
MD 45 in Cockeysville |
 MD 165 near Baldwin |
Baltimore County |
146  MD 146 |
016.81 16.81 miles (27.05 km) |
MD 45 in Towson |
MD 23 in Madonna |
Harford, Baltimore County |
147  MD 147 |
018.81 18.81 miles (30.27 km) |
US 1 in Baltimore |
US 1 in Benson |
Harford, Baltimore County, Baltimore City |
| 150 MD 150 |
013.01 13.01 miles (20.94 km) |
US 40 in Baltimore |
Chase |
Baltimore City, Baltimore County |
151  MD 151 |
010.80 10.80 miles (17.38 km) |
end of state maintenance in Sparrows Point |
US 1 in Baltimore |
Baltimore City, Baltimore County |
152  MD 152 |
017.34 17.34 miles (27.91 km) |
Aberdeen Proving Ground |
MD 146 |
Harford |
155  MD 155 |
009.12 9.12 miles (14.68 km) |
MD 22 in Churchville |
US 40 in Havre de Grace |
Harford |
156  MD 156 |
003.92 3.92 miles (6.31 km) |
MD 22 near Churchville |
MD 155 near Webster |
Harford |
157  MD 157 |
004.79 4.79 miles (7.71 km) |
 MD 158 near Sparrows Point |
I-695 in Dundalk |
Baltimore County |
| 158 MD 158 |
002.35 2.35 miles (3.78 km) |
end of state maintenance at Riverside Drive in Sparrows Point |
MD 151 in Edgemere |
Baltimore County |
159  MD 159 |
004.73 4.73 miles (7.61 km) |
Dead end |
US 40 |
Harford |
161  MD 161 |
005.38 5.38 miles (8.66 km) |
MD 155 near Level |
US 1 near Darlington |
Harford |
162  MD 162 |
002.31 2.31 miles (3.72 km) |
 MD 176 near BWI Airport |
 MD 170 in Linthicum |
Anne Arundel |
| 165 MD 165 |
020.38 20.38 miles (32.80 km) |
end of state maintenance in Baldwin |
 PA 74 at the Pennsylvania border |
Harford, Baltimore County |
166  MD 166 |
002.71 2.71 miles (4.36 km) |
 I-195 in Arbutus, MD |
MD 144 in Catonsville |
Baltimore County |
168  MD 168 |
001.28 1.28 miles (2.06 km) |
 MD 648 in North Linthicum, MD |
River Road in Linthicum, MD |
Anne Arundel |
169  MD 169 |
000.97 0.97 miles (1.56 km) |
Hammonds Ferry Road in Linthicum |
MD 648 |
Anne Arundel |
| 170 MD 170 |
012.98 12.98 miles (20.89 km) |
MD 175 in Odenton |
MD 2 near Baltimore |
Anne Arundel |
171  MD 171 |
001.54 1.54 miles (2.48 km) |
MD 2 |
 MD 173 in Baltimore |
Anne Arundel, Baltimore City |
172  MD 172 |
000.18 0.18 miles (0.29 km) |
Coast Guard station entrance |
MD 173 in Baltimore |
Anne Arundel, Baltimore City |
| 173 MD 173 |
013.73 13.73 miles (22.10 km) |
MD 2 in Baltimore |
end of state maintenance at Fort Smallwood Park |
Baltimore City, Anne Arundel |
174  MD 174 |
005.94 5.94 miles (9.56 km) |
entrance to Fort Meade |
BUS MD 3 in Glen Burnie |
Anne Arundel |
| 175 MD 175 |
017.01 17.01 miles (27.37 km) |
MD 3 in Millersville |
Little Patuxent Parkway in Columbia |
Howard, Anne Arundel |
| 176 MD 176 |
005.68 5.68 miles (9.14 km) |
beginning of state maintenance near MD 295 |
MD 648 in Glen Burnie |
Anne Arundel |
| 177 MD 177 |
010.92 10.92 miles (17.57 km) |
MD 2 in Pasadena |
end of state maintenance in Gibson Island |
Anne Arundel |
178  MD 178 |
008.06 8.06 miles (12.97 km) |
MD 450 |
Old Crain Highway (formerly MD 3) |
Anne Arundel |
179  MD 179 |
003.16 3.16 miles (5.09 km) |
MD 648 near Annapolis |
US 50/US 301 in Cape Saint Claire |
Anne Arundel |
| 180 MD 180 |
014.63 14.63 miles (23.54 km) |
US 340 in Sandy Hook |
 MD 351 in Frederick |
Washington, Frederick |
182  MD 182 |
006.60 6.60 miles (10.62 km) |
MD 97 near Woodmont |
MD 108 near Norwood |
Montgomery |
185  MD 185 |
008.32 8.32 miles (13.39 km) |
MD 97 near Aspen Hill |
Connecticut Ave. in Washington, DC |
Montgomery |
186  MD 186 |
001.52 1.52 miles (2.45 km) |
DC border |
 |
Montgomery |
187  MD 187 |
005.32 5.32 miles (8.56 km) |
MD 355 near Rockville |
MD 355/MD 410 at Bethesda |
Montgomery |
188  MD 188 |
003.25 3.25 miles (5.23 km) |
MD 187 in Bethesda |
MacArthur Blvd. in Glen Echo |
Montgomery |
189  MD 189 |
005.72 5.72 miles (9.21 km) |
MD 190 in Potomac |
MD 28 in Rockville |
Montgomery |
| 190 MD 190 |
015.88 15.88 miles (25.56 km) |
River Rd. in Washington, DC |
MD 112 at Seneca |
Montgomery |
191  MD 191 |
007.16 7.16 miles (11.52 km) |
MD 190 |
MD 355 |
Montgomery |
192  MD 192 |
002.82 2.82 miles (4.54 km) |
MD 185 in Kensington |
US 29 |
Montgomery |
193  MD 193 |
026.07 26.07 miles (41.96 km) |
 MD 202 at Oak Grove |
MD 185 in Kensington |
Montgomery, Prince George's |
| 194 MD 194 |
023.87 23.87 miles (38.42 km) |
MD 26 in Ceresville |
 PA 194 at the Pennsylvania state line |
Carroll, Frederick |
195  MD 195 |
001.90 1.90 miles (3.06 km) |
MD 193 near Langley Park |
Carroll St. in Washington, DC |
Montgomery |
197  MD 197 |
014.64 14.64 miles (23.56 km) |
US 301 in Bowie |
MD 198 in Laurel |
Prince George's |
| 198 MD 198 |
014.14 14.14 miles (22.76 km) |
MD 32 at Fort Meade |
MD 650 at Spencerville |
Montgomery, Prince George's, Anne Arundel |
200  MD 200 |
013.8 13.8 miles (22.2 km) |
 I-370 in Gaithersburg |
US 1 in Laurel |
Montgomery, Prince George's |
201  MD 201 |
009.40 9.40 miles (15.13 km) |
 MD 212 in Beltsville |
 DC 295 in Washington, DC |
Prince George's |
| 202 MD 202 |
013.92 13.92 miles (22.40 km) |
MD 450 in Bladensburg |
 MD 725 in Upper Marlboro |
Prince George's |
208  MD 208 |
001.86 1.86 miles (2.99 km) |
U.S. Route 1 Alternate |
 MD 500 |
Prince George's |
210  MD 210 |
021.27 21.27 miles (34.23 km) |
Naval Surface Weapons Center in Indian Head |
South Capitol Street at the Washington, D.C line |
Prince George's, Charles |
211  MD 211 |
000.00 Former Route |
DC Border |
MD 212 |
Prince George's |
| 212 MD 212 |
010.48 10.48 miles (16.87 km) |
DC Line |
MD 201 near Beltsville |
Prince George's |
| 213 MD 213 |
068.25 68.25 miles (109.84 km) |
 MD 662 in Wye Mills |
 PA 841 |
Cecil, Kent, Queen Anne's |
214  MD 214 |
024.97 24.97 miles (40.19 km) |
East Capitol Street at Washington, D.C. line |
Chesapeake Drive in Beverly Beach |
Prince George's, Anne Arundel |
216  MD 216 |
009.06 9.06 miles (14.58 km) |
MD 108 in Highland |
MD 198 in Laurel |
Howard, Prince George's |
218  MD 218 |
001.14 1.14 miles (1.83 km) |
 MD 458 in Suitland |
DC border |
Prince George's |
222  MD 222 (Truck) |
011.36 11.36 miles (18.28 km) |
 US 1/222 near Conowingo |
MD 7 in Perryville |
Cecil |
223  MD 223 |
012.65 12.65 miles (20.36 km) |
Livingston Road in Piscataway |
MD 4 in Melwood |
Prince George's |
224  MD 224 |
026.70 26.70 miles (42.97 km) |
MD 6 near Riverside |
 MD 227 near Pomonkey |
Charles |
225  MD 225 |
010.59 10.59 miles (17.04 km) |
MD 210 in Potomac Heights |
US 301 near La Plata |
Charles |
| 227 MD 227 |
013.96 13.96 miles (22.47 km) |
Road end near Potomac River |
US 301 near White Plains |
Charles |
228  MD 228 |
006.86 6.86 miles (11.04 km) |
MD 210 in Accokeek |
MD 5 Bus MD 5/US 301 in Waldorf |
Prince George's, Charles |
229  MD 229 |
005.25 5.25 miles (8.45 km) |
MD 227 |
MD 228 |
Charles |
231  MD 231 |
016.39 16.39 miles (26.38 km) |
end of state maintenance in Burnt Store |
 MD 765 in Prince Frederick |
Charles, Calvert |
234  MD 234 |
019.02 19.02 miles (30.61 km) |
US 301 |
MD 5 near Leonardtown |
Charles, St. Mary's |
| 235 MD 235 |
030.75 30.75 miles (49.49 km) |
MD 5 in Ridge |
MD 5 in Oraville |
St. Mary's |
236  MD 236 |
006.19 6.19 miles (9.96 km) |
MD 234 |
MD 5 |
St. Mary's |
237  MD 237 |
002.95 2.95 miles (4.75 km) |
 MD 246 |
MD 235 |
St. Mary's |
238  MD 238 |
010.83 10.83 miles (17.43 km) |
 MD 242 |
MD 5 |
St. Mary's |
239  MD 239 |
001.64 1.64 miles (2.64 km) |
Dead End |
MD 242 |
St. Mary's |
| 242 MD 242 |
012.80 12.80 miles (20.60 km) |
Beach Road near Coltons Point |
MD 5 |
St. Mary's |
243  MD 243 |
004.62 4.62 miles (7.44 km) |
End of state maintenance |
MD 5 |
St. Mary's |
244  MD 244 |
010.48 10.48 miles (16.87 km) |
MD 5 |
 MD 249 |
St. Mary's |
245  MD 245 |
007.55 7.55 miles (12.15 km) |
MD 5 in Leonardtown |
End of state maintenance |
St. Mary's |
| 246 MD 246 |
003.35 3.35 miles (5.39 km) |
MD 5 |
Patuxent Naval Air Station |
St. Mary's |
247  MD 247 |
002.89 2.89 miles (4.65 km) |
MD 5 |
End of state maintenance, near MD 235 |
St. Mary's |
| 249 MD 249 |
009.84 9.84 miles (15.84 km) |
MD 5 |
End of state maintenance |
St. Mary's |
253  MD 253 |
001.34 1.34 miles (2.16 km) |
MD 2 |
MD 214 |
Anne Arundel |
254  MD 254 |
001.25 1.25 miles (2.01 km) |
End of road |
 MD 257 |
Charles |
255  MD 255 |
004.21 4.21 miles (6.78 km) |
MD 2 near Owensville |
End of state mainenance near Galesville |
Anne Arundel |
256  MD 256 |
005.28 5.28 miles (8.50 km) |
MD 2 |
 MD 468 |
Anne Arundel |
| 257 MD 257 |
009.75 9.75 miles (15.69 km) |
US 301 |
MD 254 |
Charles |
258  MD 258 |
007.13 7.13 miles (11.47 km) |
MD 4 |
MD 256 |
Anne Arundel |
259  MD 259 |
002.67 2.67 miles (4.30 km) |
 MD 794 |
 MD 408 |
Anne Arundel |
260  MD 260 |
008.68 8.68 miles (13.97 km) |
MD 4 in Lyons Creek |
 MD 261 in Chesapeake Beach |
Calvert, Anne Arundel |
| 261 MD 261 |
012.86 12.86 miles (20.70 km) |
MD 2 |
 MD 263 |
Anne Arundel, Calvert |
262  MD 262 |
004.48 4.48 miles (7.21 km) |
End of road |
MD 4 |
Calvert |
| 263 MD 263 |
006.17 6.17 miles (9.93 km) |
 MD 2/MD 4 |
End of road |
Calvert |
264  MD 264 |
006.66 6.66 miles (10.72 km) |
MD 2/MD 4 |
Road end at Broomes Island |
Calvert |
265  MD 265 |
001.75 1.75 miles (2.82 km) |
MD 264 |
End of state maintenance |
Calvert |
267  MD 267 |
001.90 1.90 miles (3.06 km) |
MD 7 in Charlestown |
MD 7 in Charlestown |
Cecil |
268  MD 268 |
000.95 0.95 miles (1.53 km) |
MD 7 in Elkton |
 MD 279 in Elkton |
Cecil |
269  MD 269 |
000.00 Former Route |
MD 222 |
 MD 272 |
Cecil |
270  MD 270 |
002.16 2.16 miles (3.48 km) |
MD 3 Bus. |
MD 648 |
Anne Arundel |
| 272 MD 272 |
020.67 20.67 miles (33.27 km) |
entrance to Elk Neck State Park |
 PA 272 at the Pennsylvania border |
Cecil |
273  MD 273 |
016.74 16.74 miles (26.94 km) |
US 1 west of Rising Sun |
 DE 273 at the Delaware border |
Cecil |
274  MD 274 (Truck) |
007.35 7.35 miles (11.83 km) |
MD 272 north of North East |
MD 273 in Rising Sun |
Cecil |
275  MD 275 |
002.22 2.22 miles (3.57 km) |
 MD 222 & MD 824 in Perryville |
 MD 276 north of Perryville |
Cecil |
| 276 MD 276 |
007.85 7.85 miles (12.63 km) |
MD 222 in Port Deposit |
US 1 near Rising Sun |
Cecil |
277  MD 277 |
002.51 2.51 miles (4.04 km) |
end of state maintenance in Elk Mills |
MD 279 northeast of Elkton |
Cecil |
| 279 MD 279 |
004.95 4.95 miles (7.97 km) |
US 40 in Elkton |
 DE 2 at the Delaware border |
Cecil |
281  MD 281 |
002.12 2.12 miles (3.41 km) |
MD 7 in Elkton |
Delaware border |
Cecil |
282  MD 282 |
012.43 12.43 miles (20.00 km) |
end of state maintenance in Crystal Beach |
 DE 299 at the Delaware border |
Cecil |
284  MD 284 |
000.25 0.25 miles (0.40 km) |
 MD 285 in Chesapeake City |
MD 285 in Chesapeake City |
Cecil |
| 285 MD 285 |
002.43 2.43 miles (3.91 km) |
MD 213 in Chesapeake City |
Delaware border |
Cecil |
286  MD 286 |
002.09 2.09 miles (3.36 km) |
 MD 537 in Chesapeake City |
 DE 286 at the Delaware border |
Cecil |
287  MD 287 |
002.88 2.88 miles (4.63 km) |
MD 313 in Goldsboro |
 DE 10 at the Delaware border east of Goldsboro |
Caroline |
288  MD 288 |
003.33 3.33 miles (5.36 km) |
end of state maintenance in Piney Neck |
MD 20 in Rock Hall |
Kent |
289  MD 289 |
008.83 8.83 miles (14.21 km) |
end of state maintenance in Cliffs City |
MD 20 in Chestertown |
Kent |
290  MD 290 |
017.20 17.20 miles (27.68 km) |
 MD 300 in Dudley Corners |
 MD 299 in Sassafras |
Kent, Queen Anne's |
| 291 MD 291 |
018.57 18.57 miles (29.89 km) |
MD 20 in Chestertown |
 DE 6 at the Delaware border |
Kent |
292  MD 292 |
004.61 4.61 miles (7.42 km) |
 MD 298 in Still Pond |
end of state maintenance in Betterton |
Kent |
| 295 MD 295 |
032.52 32.52 miles (52.34 km) |
US 50 in Cheverly, Maryland |
US 40 in Baltimore |
Baltimore City, Baltimore County, Anne Arundel, Prince George's |
297  MD 297 |
003.59 3.59 miles (5.78 km) |
MD 213 north of Chestertown |
MD 298 in Worton |
Kent |
| 298 MD 298 |
020.14 20.14 miles (32.41 km) |
MD 20 in Fairlee |
MD 291 near Chesterville |
Kent |
| 299 MD 299 |
005.18 5.18 miles (8.34 km) |
 MD 313 & MD 330 in Massey |
US 301 in Warwick |
Cecil, Kent |
| 300 MD 300 |
013.55 13.55 miles (21.81 km) |
MD 213 near Church Hill |
 DE 300 at the Delaware border |
Queen Anne's |
302  MD 302 |
010.21 10.21 miles (16.43 km) |
US 301 west of Barclay |
 DE 11 at the Delaware border east of Templeville |
Queen Anne's, Caroline |
303  MD 303 |
004.20 4.20 miles (6.76 km) |
 MD 309 in Cordova |
 MD 404 in Queen Anne |
Talbot |
304  MD 304 |
015.23 15.23 miles (24.51 km) |
end of state maintenance west of Centreville |
 MD 312 in Bridgetown |
Queen Anne's, Caroline |
305  MD 305 |
005.08 5.08 miles (8.18 km) |
MD 213 in Centreville |
end of state maintenance in Hope |
Queen Anne's |
306  MD 306 |
004.13 4.13 miles (6.65 km) |
end of state maintenance in Federalsburg |
Delaware line |
Caroline |
307  MD 307 |
006.05 6.05 miles (9.74 km) |
 MD 392 in Hurlock |
end of state maintenance in Federalsburg |
Dorchester, Caroline |
308  MD 308 |
000.12 0.12 miles (0.19 km) |
MD 313 in Federalsburg |
end of state maintenance in Federalsburg |
Caroline |
| 309 MD 309 |
018.50 18.50 miles (29.77 km) |
US 50 in Easton |
MD 213 south of Centreville |
Queen Anne's, Talbot |
310  MD 310 |
003.96 3.96 miles (6.37 km) |
MD 213 in Cayots Corner |
Delaware border |
Cecil |
311  MD 311 |
006.11 6.11 miles (9.83 km) |
MD 313 in Goldsboro |
 MD 454 in Marydel |
Caroline |
| 312 MD 312 |
011.41 11.41 miles (18.36 km) |
MD 404 south of Ridgely |
MD 313 in Baltimore Corner |
Caroline |
| 313 MD 313 |
075.72 75.72 miles (121.86 km) |
US 50 in Mardela Springs |
MD 213 in Galena |
Kent, Queen Anne's, Caroline, Dorchester, Wicomico |
314  MD 314 |
004.93 4.93 miles (7.93 km) |
 MD 480 in Greensboro |
 DE 12 at the Delaware border in Whiteleysburg |
Caroline |
315  MD 315 |
003.13 3.13 miles (5.04 km) |
 MD 318 in Federalsburg |
MD 313 in Federalsburg |
Caroline |
316  MD 316 |
002.67 2.67 miles (4.30 km) |
MD 279 in Elkton |
MD 277 near Elk Mills |
Cecil |
317  MD 317 |
004.78 4.78 miles (7.69 km) |
MD 313 north of Denton |
 DE 14 at the Delaware border in Burrsville |
Caroline |
| 318 MD 318 |
011.32 11.32 miles (18.22 km) |
 MD 16 & MD 331 in Preston |
 DE 18 at the Delaware border |
Caroline, Dorchester |
320  MD 320 |
002.84 2.84 miles (4.57 km) |
DC Border |
MD 650 |
Montgomery, Prince George's |
322  MD 322 |
005.12 5.12 miles (8.24 km) |
US 50 south of Easton |
US 50 north of Easton |
Talbot |
327  MD 327 |
000.36 0.36 miles (0.58 km) |
end of state maintenance in Perryville |
MD 7 in Perryville |
Cecil |
328  MD 328 |
015.24 15.24 miles (24.53 km) |
US 50 in Easton |
MD 404 in Denton |
Talbot, Caroline |
329  MD 329 |
003.29 3.29 miles (5.29 km) |
MD 33 west of Royal Oak |
MD 33 east of Royal Oak |
Talbot |
| 330 MD 330 |
003.72 3.72 miles (5.99 km) |
MD 299 & MD 313 in Massey |
Delaware border |
Kent |
| 331 MD 331 |
029.25 29.25 miles (47.07 km) |
US 50 in Vienna |
end of state maintenance in Easton |
Talbot, Caroline, Dorchester |
332  MD 332 |
001.07 1.07 miles (1.72 km) |
DC border |
MD 214 |
Prince George's |
333  MD 333 |
009.79 9.79 miles (15.76 km) |
end of state maintenance in Oxford |
Washington Street in Easton |
Talbot |
334  MD 334 |
001.03 1.03 miles (1.66 km) |
MD 322 in Easton |
end of state maintenance in Easton |
Talbot |
335  MD 335 |
016.36 16.36 miles (26.33 km) |
end of state maintenance in Honga |
MD 16 in Church Creek |
Dorchester |
336  MD 336 |
004.87 4.87 miles (7.84 km) |
MD 335 in Crossroads |
end of state maintenance in Lakesville |
Dorchester |
337  MD 337 |
003.41 3.41 miles (5.49 km) |
MD 5 in Camp Springs |
MD 4 near Forestville |
Prince George's |
341  MD 341 |
001.25 1.25 miles (2.01 km) |
MD 16 in Cambridge |
 MD 343 in Cambridge |
Dorchester |
342  MD 342 |
002.82 2.82 miles (4.54 km) |
MD 310 in Saint Augustine |
MD 537 in Chesapeake City |
Cecil |
| 343 MD 343 |
011.29 11.29 miles (18.17 km) |
end of state maintenance in Hudson |
US 50 in Cambridge |
Dorchester |
344  MD 344 |
002.16 2.16 miles (3.48 km) |
MD 224 |
MD 6 |
Charles |
346  MD 346 |
023.72 23.72 miles (38.17 km) |
.svg/20px-US_50_Business_(MD).svg.png) BUS US 50 in Salisbury |
US 50 in Berlin |
Wicomico, Worcester |
347  MD 347 |
006.92 6.92 miles (11.14 km) |
 MD 349 in Quantico |
US 50 in Hebron |
Wicomico |
348  MD 348 |
001.39 1.39 miles (2.24 km) |
MD 313 in Sharptown |
 DE 24 at the Delaware border |
Wicomico |
| 349 MD 349 |
022.32 22.32 miles (35.92 km) |
end of state maintenance in Nanticoke |
BUS US 50 in Salisbury |
Wicomico |
350  MD 350 |
011.80 11.80 miles (18.99 km) |
end of state maintenance in Salisbury |
 MD 354 in Powellville |
Wicomico |
| 351 MD 351 |
004.62 4.62 miles (7.44 km) |
end of state maintenance near Church Hill |
MD 180 in Frederick |
Frederick |
352  MD 352 |
010.03 10.03 miles (16.14 km) |
MD 349 in Coxs Corner |
MD 349 in Catchpenny |
Wicomico |
353  MD 353 |
004.60 4.60 miles (7.40 km) |
MD 346 in Pittsville |
 DE 26 & DE/MD 54 at the Delaware border |
Wicomico |
| 354 MD 354 |
014.98 14.98 miles (24.11 km) |
MD 12 in Indiantown |
US 50 in Willards |
Wicomico, Worcester |
| 355 MD 355 |
041.04 41.04 miles (66.05 km) |
Wisconsin Avenue at District of Columbia line |
US 15 near Frederick |
Frederick, Montgomery |
358  MD 358 |
001.13 1.13 miles (1.82 km) |
 MD 413 in Crisfield |
end of state maintenance at Janes Island State Park |
Somerset |
359  MD 359 |
001.09 1.09 miles (1.75 km) |
road end in Pocomoke City |
 MD 756 in Pocomoke City |
Worcester |
361  MD 361 |
005.62 5.62 miles (9.04 km) |
end of state maintenance near Fairmount |
MD 413 in Westover |
Somerset |
362  MD 362 |
006.23 6.23 miles (10.03 km) |
end of state maintenance east of Mount Vernon |
 US 13 in Princess Anne |
Somerset |
363  MD 363 |
018.30 18.30 miles (29.45 km) |
road end in Wenona |
US 13 in Princess Anne |
Somerset |
364  MD 364 |
005.43 5.43 miles (8.74 km) |
US 13 near Pocomoke City |
end of state maintenance in the Pocomoke State Forest |
Worcester, Somerset |
365  MD 365 |
006.29 6.29 miles (10.12 km) |
.svg/25px-US_113_Business_(MD).svg.png) BUS US 113 in Snow Hill |
road end in Public Landing |
Worcester |
366  MD 366 |
011.17 11.17 miles (17.98 km) |
BUS US 13 in Pocomoke City |
road end in George Island Landing |
Worcester |
367  MD 367 |
002.60 2.60 miles (4.18 km) |
 US 113 in Bishop |
Delaware border |
Worcester |
368  MD 368 |
000.28 0.28 miles (0.45 km) |
MD 367 in Bishopville |
end of state maintenance in Bishopville |
Worcester |
370  MD 370 |
001.58 1.58 miles (2.54 km) |
MD 33 west of Easton |
end of state maintenance in Unionville |
Talbot |
371  MD 371 |
004.27 4.27 miles (6.87 km) |
end of state maintenance in Cedar Hall |
end of state maintenance in Pocomoke City |
Worcester |
372  MD 372 |
002.86 2.86 miles (4.60 km) |
MD 166 in Arbutus, MD |
US 1 in Baltimore |
Baltimore County, Baltimore City |
373  MD 373 |
008.18 8.18 miles (13.16 km) |
MD 210 in Accokeek |
 MD 381 in Brandywine |
Prince George's |
374  MD 374 |
009.98 9.98 miles (16.06 km) |
MD 354 in Powellville |
 MD 818 in Berlin |
Wicomico, Worcester |
375  MD 375 |
000.06 0.06 miles (0.097 km) |
MD 818 in Berlin |
 MD 377 in Berlin |
Worcester |
376  MD 376 |
004.56 4.56 miles (7.34 km) |
MD 818 in Berlin |
 MD 611 near Sinepuxent |
Worcester |
| 377 MD 377 |
000.78 0.78 miles (1.26 km) |
MD 818 in Berlin |
MD 346 in Berlin |
Worcester |
378  MD 378 |
001.49 1.49 miles (2.40 km) |
MD 528 in Ocean City |
MD 528 in Ocean City |
Worcester |
380  MD 380 |
001.56 1.56 miles (2.51 km) |
end of state maintenance in Lawsonia |
end of state maintenance in Crisfield |
Somerset |
| 381 MD 381 |
015.91 15.91 miles (25.60 km) |
MD 5 |
MD 231 |
Prince George's, Charles |
382  MD 382 |
015.34 15.34 miles (24.69 km) |
Charles County line |
US 301 |
Prince George's |
383  MD 383 |
005.48 5.48 miles (8.82 km) |
MD 180 |
MD 17 |
Frederick |
| 384 MD 384 |
000.53 0.53 miles (0.85 km) |
 MD 390 in Silver Spring |
US 29/MD 97 in Silver Spring |
Montgomery |
387  MD 387 |
001.75 1.75 miles (2.82 km) |
MD 450 |
End of state maintenance |
Anne Arundel |
388  MD 388 |
002.38 2.38 miles (3.83 km) |
 MD 675 in Princess Anne |
end of state maintenance east of Princess Anne |
Somerset |
| 390 MD 390 |
001.09 1.09 miles (1.75 km) |
District of Columbia border in Silver Spring |
MD 97 in Silver Spring |
Montgomery |
| 392 MD 392 |
013.54 13.54 miles (21.79 km) |
MD 16 in East New Market |
 DE 20 at the Delaware border in Reliance |
Dorchester |
393  MD 393 |
000.63 0.63 miles (1.01 km) |
MD 2 |
MD 450 |
Anne Arundel |
396  MD 396 |
002.210 2.210 miles (3.557 km) |
 MD 614 in Bethesda |
Westmoreland Circle in Washington, D.C. |
Montgomery |
402  MD 402 |
004.33 4.33 miles (6.97 km) |
MD 2/MD 4 |
End of Road |
Calvert |
| 404 MD 404 (Alternate; Business) |
024.61 24.61 miles (39.61 km) |
MD 662 in Wye Mills |
 DE 404 near Andersontown |
Queen Anne's, Talbot, Caroline |
405  MD 405 |
008.59 8.59 miles (13.82 km) |
MD 304 south of Roe |
MD 19 at Church Hill |
Queen Anne's |
407  MD 407 |
003.81 3.81 miles (6.13 km) |
MD 27 near Taylorsville |
MD 31 near New Windsor |
Carroll |
| 408 MD 408 |
005.62 5.62 miles (9.04 km) |
MD 4 |
MD 2 |
Anne Arundel |
| 410 MD 410 |
013.92 13.92 miles (22.40 km) |
MD 355 in Bethesda |
Pennsy Drive near Glenarden
|
Montgomery, Prince George's |
| 413 MD 413 |
014.61 14.61 miles (23.51 km) |
road end in Crisfield |
US 13 near Westover |
Somerset |
414  MD 414 |
005.11 5.11 miles (8.22 km) |
MD 210 in Oxon Hill |
MD 458 (Silver Hill Road) in Hillcrest Heights |
Prince George's |
418  MD 418 |
004.62 4.62 miles (7.44 km) |
MD 60 |
Pennsylvania border |
Washington |
422  MD 422 |
003.04 3.04 miles (4.89 km) |
End of state maintenance |
MD 2/MD 408 |
Anne Arundel |
423  MD 423 |
002.79 2.79 miles (4.49 km) |
MD 2 |
End of state maintenance |
Anne Arundel |
424  MD 424 |
008.24 8.24 miles (13.26 km) |
MD 214 in Davidsonville |
MD 3 in Crofton |
Anne Arundel |
425  MD 425 |
011.77 11.77 miles (18.94 km) |
MD 6 |
MD 224 |
Charles |
435  MD 435 |
001.16 1.16 miles (1.87 km) |
MD 450 in Annapolis |
MD 450 in Annapolis |
Anne Arundel |
436  MD 436 |
001.14 1.14 miles (1.83 km) |
MD 435 in Annapolis |
Bestgate Road in Annapolis |
Anne Arundel |
439  MD 439 |
007.19 7.19 miles (11.57 km) |
MD 45 near Maryland Line |
MD 23 in Shawsville |
Baltimore County, Harford |
440  MD 440 |
005.65 5.65 miles (9.09 km) |
 MD 543 |
US 1 |
Harford |
444  MD 444 |
007.29 7.29 miles (11.73 km) |
MD 290 in Chesterville |
end of state maintenance in Kentmore Park |
Kent |
| 445 MD 445 |
011.96 11.96 miles (19.25 km) |
end of state maintenance on Eastern Neck Island |
MD 21 in Tolchester Beach |
Kent |
446  MD 446 |
006.03 6.03 miles (9.70 km) |
end of state maintenance on Broad Neck |
MD 20 west of Chestertown |
Kent |
449  MD 449 |
000.07 0.07 miles (0.11 km) |
MD 213 in Locust Grove |
MD 444 in Locust Grove |
Kent |
| 450 MD 450 |
030.42 30.42 miles (48.96 km) |
US 1 Alternate in Bladensburg |
US 50/US 301/MD 2 near Annapolis |
Prince George's, Anne Arundel |
452  MD 452 |
001.64 1.64 miles (2.64 km) |
US 50 near Berlin |
 MD 575 north of Berlin |
Worcester |
| 454 MD 454 |
002.21 2.21 miles (3.56 km) |
 DE 8 at the Delaware border in Marydel |
MD 302 in Templeville |
Caroline |
456  MD 456 |
001.22 1.22 miles (1.96 km) |
US 50 south of Queenstown |
MD 18 in Queenstown |
Queen Anne's |
| 458 MD 458 |
003.12 3.12 miles (5.02 km) |
MD 5 |
Walker Mill Road in District Heights |
Prince George's |
460  MD 460 |
000.78 0.78 miles (1.26 km) |
end of state maintenance in Crisfield |
MD 413 in Crisfield |
Somerset |
462  MD 462 |
004.15 4.15 miles (6.68 km) |
MD 132 |
MD 155 |
Harford |
464  MD 464 |
008.10 8.10 miles (13.04 km) |
MD 17 in Brunswick |
US 15 in Point Of Rocks |
Frederick |
| 468 MD 468 |
011.19 11.19 miles (18.01 km) |
MD 214 |
End of road near Shadyside |
Anne Arundel |
470  MD 470 |
003.75 3.75 miles (6.04 km) |
MD 242 |
MD 242 |
St. Mary's |
471  MD 471 |
000.99 0.99 miles (1.59 km) |
MD 5 |
End of state maintenance |
St. Mary's |
472  MD 472 |
002.58 2.58 miles (4.15 km) |
MD 235 |
End of state maintenance |
St. Mary's |
475  MD 475 |
000.26 0.26 miles (0.42 km) |
MD 144 in Frederick |
MD 144 in Frederick |
Frederick |
478  MD 478 |
001.88 1.88 miles (3.03 km) |
MD 180 in Knoxville |
Florida Avenue in Brunswick |
Frederick |
| 480 MD 480 |
009.08 9.08 miles (14.61 km) |
MD 404 in Hillsboro |
MD 313 in Greensboro |
Caroline |
481  MD 481 |
005.13 5.13 miles (8.26 km) |
MD 309 in Queen Anne |
MD 304 in Ruthsburg |
Queen Anne's |
482  MD 482 |
005.41 5.41 miles (8.71 km) |
MD 27 |
MD 30 |
Carroll |
485  MD 485 |
000.65 0.65 miles (1.05 km) |
MD 404 near Hillsboro |
MD 404 near Hillsboro |
Caroline |
488  MD 488 |
006.01 6.01 miles (9.67 km) |
MD 6 near La Plata |
MD 5 |
Charles |
489  MD 489 |
001.27 1.27 miles (2.04 km) |
MD 5 |
MD 235 |
St. Mary's |
491  MD 491 |
006.78 6.78 miles (10.91 km) |
MD 64 |
 MD 550 |
Washington |
| 494 MD 494 |
006.82 6.82 miles (10.98 km) |
 PA 75 near Fairview |
MD 63 in Cearfoss |
Washington |
495  MD 495 |
023.02 23.02 miles (37.05 km) |
MD 135 near Swanton |
US 40 Alt in Grantsville |
Garrett |
496  MD 496 |
007.23 7.23 miles (11.64 km) |
MD 97 |
MD 30 |
Carroll |
497  MD 497 |
002.68 2.68 miles (4.31 km) |
MD 2 |
End of state maintenance |
Calvert |
| 500 MD 500 |
002.22 2.22 miles (3.57 km) |
DC border |
MD 410 |
Prince George's |
501  MD 501 |
001.68 1.68 miles (2.70 km) |
MD 212 |
MD 500 |
Prince George's |
506  MD 506 |
003.79 3.79 miles (6.10 km) |
MD 2/MD 4 |
 MD 508 |
Calvert |
| 508 MD 508 |
001.20 1.20 miles (1.93 km) |
MD 231 |
MD 506 |
Calvert |
509  MD 509 |
000.95 0.95 miles (1.53 km) |
MD 2/MD 4/MD 765 |
Dead end |
Calvert |
513  MD 513 |
001.77 1.77 miles (2.85 km) |
US 13 Bus. |
US 13 in Salisbury |
Wicomico |
514  MD 514 |
004.89 4.89 miles (7.87 km) |
MD 20 in Chestertown |
MD 298 in Melitota |
Kent |
518  MD 518 |
000.06 0.06 miles (0.097 km) |
MD 404 Bus. in Queen Anne |
End of road |
Talbot |
521  MD 521 |
002.61 2.61 miles (4.20 km) |
MD 239 |
End of road |
Calvert |
524  MD 524 |
000.76 0.76 miles (1.22 km) |
MD 2/MD 4 |
MD 2/MD 4 |
Calvert |
| 528 MD 528 |
009.04 9.04 miles (14.55 km) |
US 50 Ocean City |
DE 1 at Delaware border in Ocean City |
Worcester |
529  MD 529 |
002.57 2.57 miles (4.14 km) |
MD 675 |
US 13 |
Somerset |
535  MD 535 |
000.16 0.16 miles (0.26 km) |
MD 5 |
  I-95/I-495 |
Prince George's |
| 537 MD 537 |
000.80 0.80 miles (1.29 km) |
MD 213 in Chesapeake City |
MD 284 in Chesapeake City |
Cecil |
542  MD 542 |
006.33 6.33 miles (10.19 km) |
MD 147 in Baltimore |
I-695 near Towson |
Baltimore County, Baltimore City |
| 543 MD 543 |
019.08 19.08 miles (30.71 km) |
US 40 near Belcamp |
MD 165 in Pylesville |
Harford |
544  MD 544 |
009.48 9.48 miles (15.26 km) |
MD 213 in Kingstown |
MD 313 near Crumpton |
Queen Anne's |
545  MD 545 |
005.93 5.93 miles (9.54 km) |
MD 213 in Elkton |
end of state maintenance in Pleasant Hill |
Cecil |
546  MD 546 |
003.41 3.41 miles (5.49 km) |
I-68 near Finzel |
Greenville Road in Greenville Township, PA |
Garrett |
547  MD 547 |
001.80 1.80 miles (2.90 km) |
MD 355 near Garrett Park |
MD 185 in Kensington |
Montgomery |
| 550 MD 550 |
024.43 24.43 miles (39.32 km) |
MD 26 in Libertytown |
End of state maintenance in Pen Mar |
Frederick, Washington |
552  MD 552 |
002.20 2.20 miles (3.54 km) |
US 50 & US 301 in Chester |
End of state maintenance in Dominion |
Queen Anne's |
553  MD 553 |
000.27 0.27 miles (0.43 km) |
MD 2 in Edgewater |
End of road |
Anne Arundel |
560  MD 560 |
009.32 9.32 miles (15.00 km) |
US 50 at Gorman |
MD 135 at Loch Lynn Heights |
Garrett |
561  MD 561 |
002.48 2.48 miles (3.99 km) |
MD 213 northeast of Chestertown |
MD 298 in Lynch |
Kent |
562  MD 562 |
001.39 1.39 miles (2.24 km) |
MD 138 |
Markoe Road |
Baltimore County |
564  MD 564 |
006.73 6.73 miles (10.83 km) |
MD 450 in Lanham |
MD 197 in Bowie |
Prince George's |
| 565 MD 565 |
005.94 5.94 miles (9.56 km) |
US 50 in Trappe |
end of state maintenance in Easton |
Talbot |
566  MD 566 |
001.19 1.19 miles (1.92 km) |
MD 292 |
MD 298 |
Kent |
| 575 MD 575 |
002.70 2.70 miles (4.35 km) |
US 113 north of Berlin |
 MD 589 near Showell |
Worcester |
577  MD 577 |
003.70 3.70 miles (5.95 km) |
MD 392 in Reliance |
MD 313 in Allens Corner |
Caroline, Dorchester |
578  MD 578 |
004.24 4.24 miles (6.82 km) |
MD 331 |
MD 16 |
Caroline |
579  MD 579 |
007.84 7.84 miles (12.62 km) |
road end in Neavitt |
MD 33 west of St. Michaels |
Talbot |
586  MD 586 |
005.78 5.78 miles (9.30 km) |
MD 28 in Rockville |
MD 97 in Wheaton |
Montgomery |
587  MD 587 |
001.14 1.14 miles (1.83 km) |
MD 150 |
Dogwood Drive in Middle River |
Baltimore County |
588  MD 588 |
001.94 1.94 miles (3.12 km) |
MD 7 |
Brockwood Drive |
Baltimore County |
| 589 MD 589 |
004.65 4.65 miles (7.48 km) |
US 50 in Grays Corner |
MD 575 near Showell |
Worcester |
591  MD 591 |
001.08 1.08 miles (1.74 km) |
US 1 in Richardsmere |
US 1 in Richardsmere |
Cecil |
607  MD 607 |
001.54 1.54 miles (2.48 km) |
South end of Magothy River Bridge in Pasadena |
MD 173 (Fort Smallwood Road) in Jacobsville |
Anne Arundel |
610  MD 610 |
006.53 6.53 miles (10.51 km) |
US 50 in Whaleyville |
US 113 near Bishop |
Worcester |
| 611 MD 611 |
008.51 8.51 miles (13.70 km) |
end of state maintenance at Assateague State Park |
US 50 in West Ocean City |
Worcester |
| 614 MD 614 |
001.97 1.97 miles (3.17 km) |
MD 396 |
MD 191 |
Montgomery |
615  MD 615 |
004.35 4.35 miles (7.00 km) |
I-70 near Hancock |
Heavenly Acres Road at the Pennsylvania state line |
Washington |
619  MD 619 |
001.09 1.09 miles (1.75 km) |
MD 313/MD 404 in Denton |
MD 404 Bus. in Denton |
Caroline |
623  MD 623 |
007.26 7.26 miles (11.68 km) |
MD 161 |
Pennsylvania border |
Harford |
624  MD 624 |
002.87 2.87 miles (4.62 km) |
MD 165 in Pylesville |
 PA 851 at the PA state line |
Harford |
627  MD 627 |
002.48 2.48 miles (3.99 km) |
MD 363 |
Crab Island Road in Oriole |
Somerset |
631  MD 631 |
000.35 0.35 miles (0.56 km) |
MD 381 |
End of road |
Prince George's |
632  MD 632 |
006.71 6.71 miles (10.80 km) |
MD 63 in Downsville |
Wilson Boulevard in Hagerstown |
Washington |
636  MD 636 |
000.28 0.28 miles (0.45 km) |
MD 53 in Cresaptown |
US 220 in Cresaptown |
Allegany |
637  MD 637 |
000.61 0.61 miles (0.98 km) |
MD 5 |
DC border |
Prince George's |
638  MD 638 |
002.34 2.34 miles (3.77 km) |
 MD 743 in Eckhart Mines |
MD 36 near Mount Savage |
Allegany |
639  MD 639 |
001.45 1.45 miles (2.33 km) |
US 40 Alt in Cumberland |
Williams Road near Cumberland |
Allegany |
640  MD 640 |
000.58 0.58 miles (0.93 km) |
Eastern Correctional Institution entrance |
US 13 |
Somerset |
646  MD 646 |
003.31 3.31 miles (5.33 km) |
MD 543 |
MD 136 |
Harford |
| 648 MD 648 |
007.38 7.38 miles (11.88 km) |
MD 450 near Annapolis |
MD 295 in Baltimore |
Baltimore City, Anne Arundel |
| 650 MD 650 |
028.24 28.24 miles (45.45 km) |
MD 108 near Damascus
|
New Hampshire Avenue in Washington, DC |
Montgomery, Prince George's |
652  MD 652 |
000.69 0.69 miles (1.11 km) |
End of road |
MD 176 |
Anne Arundel |
656  MD 656 |
000.70 0.70 miles (1.13 km) |
MD 18 |
 MD 456 |
Queen Anne's |
657  MD 657 |
001.82 1.82 miles (2.93 km) |
Lonaconing-Avilton Road at the Garrett County line |
MD 36 in Lonaconing |
Allegany |
| 658 MD 658 |
000.84 0.84 miles (1.35 km) |
MD 53 in LaVale |
US 40 Alt in LaVale |
Allegany |
| 662 MD 662 |
012.77 12.77 miles (20.55 km) |
MD 322 north of Easton |
US 50 north of Wye Mills |
Queen Anne's, Talbot |
665  MD 665 |
002.68 2.68 miles (4.31 km) |
US 50/US 301 near Annapolis |
Chinquapin Round Road in Annapolis |
Anne Arundel |
667  MD 667 |
017.61 17.61 miles (28.34 km) |
end of state maintenance in Crisfield |
US 13 near Pocomoke City |
Somerset |
669  MD 669 |
001.69 1.69 miles (2.72 km) |
US 40 Alt. in Grantsville |
 PA 669 |
Garrett |
670  MD 670 |
001.48 1.48 miles (2.38 km) |
MD 347 in Hebron |
US 50 |
Wicomico |
672  MD 672 |
000.19 0.19 miles (0.31 km) |
MD 648 in Annapolis |
End of state maintenance |
Anne Arundel |
673  MD 673 |
000.53 0.53 miles (0.85 km) |
MD 413 |
US 13 |
Somerset |
674  MD 674 |
001.16 1.16 miles (1.87 km) |
Beginning of state maintenance in Grays Inn Creek |
MD 20 |
Kent |
| 675 MD 675 |
005.55 5.55 miles (8.93 km) |
US 13 south of Princess Anne |
DE/MD 54 in Delmar |
Wicomico |
677  MD 677 |
000.94 0.94 miles (1.51 km) |
Piney Orchard Parkway in Odenton |
MD 175 |
Anne Arundel |
694  MD 694 |
000.10 0.10 miles (0.16 km) |
MD 212 |
End of road |
Prince George's |
700  MD 700 |
001.97 1.97 miles (3.17 km) |
US 40 |
MD 150 |
Baltimore County |
701  MD 701 |
000.13 0.13 miles (0.21 km) |
MD 291 in Millington |
US 301 |
Kent |
702  MD 702 |
004.13 4.13 miles (6.65 km) |
I-695 in Essex |
end of state maintenance at Back River Neck Road in Essex |
Baltimore County |
703  MD 703 |
000.08 0.08 miles (0.13 km) |
Dead end |
MD 366 |
Worcester |
704  MD 704 |
006.53 6.53 miles (10.51 km) |
Washington, D.C. line |
MD 450 in Vista Raceway |
Prince George's |
707  MD 707 |
005.16 5.16 miles (8.30 km) |
road end near Berlin |
road end in West Ocean City |
Worcester |
710  MD 710 |
002.16 2.16 miles (3.48 km) |
MD 2 in Glen Burnie |
MD 173 |
Anne Arundel |
711  MD 711 |
000.51 0.51 miles (0.82 km) |
MD 2 |
Dead end |
Anne Arundel |
712  MD 712 |
001.11 1.11 miles (1.79 km) |
MD 235 |
Gate of Patuxent Naval Station |
St. Mary's |
713  MD 713 |
003.01 3.01 miles (4.84 km) |
entrance to Fort Meade |
MD 176 in Hanover |
Anne Arundel |
715  MD 715 |
001.2 1.2 miles (1.9 km) |
US 40 |
Aberdeen Proving Ground |
Harford |
717  MD 717 |
000.33 0.33 miles (0.53 km) |
MD 4 |
MD 725 in Upper Marlboro |
Prince George's |
| 725 MD 725 |
001.86 1.86 miles (2.99 km) |
Brown Station Road in Upper Marlboro |
US 301 |
Prince George's |
726  MD 726 |
000.28 0.28 miles (0.45 km) |
Hunt Club Road |
MD 4PA |
Prince George's |
727  MD 727 |
000.21 0.21 miles (0.34 km) |
MD 268 in Elkton |
End of state maintenance |
Cecil |
731  MD 731 |
001.29 1.29 miles (2.08 km) |
end of state maintenance near Vienna |
US 50 near Vienna |
Wicomico |
736  MD 736 |
001.27 1.27 miles (2.04 km) |
I-68 near Midlothian |
Park Street/Bowery Street in Frostburg |
Allegany |
| 743 MD 743 |
001.00 1.00 mile (1.61 km) |
MD 36 in Frostburg |
US 40 Alt. in Eckhart Mines |
Allegany |
750  MD 750 |
000.87 0.87 miles (1.40 km) |
US 50 near Cambridge |
US 50 near Cambridge |
Dorchester |
755  MD 755 |
001.79 1.79 miles (2.88 km) |
Aberdeen Proving Ground |
 US 40 |
Harford |
| 756 MD 756 |
001.17 1.17 miles (1.88 km) |
US 13 in Pocomoke City |
US 113 in Pocomoke City |
Worcester |
759  MD 759 |
000.21 0.21 miles (0.34 km) |
Dead end on Kent Island |
MD 18 |
Queen Anne's |
760  MD 760 |
004.65 4.65 miles (7.48 km) |
Rousby Road |
MD 2 |
Calvert |
| 765 MD 765 |
005.07 5.07 miles (8.16 km) |
MD 2/MD 4 in Dowell |
/ MD 2/MD 4 near Prince Frederick |
Calvert |
768  MD 768 |
000.68 0.68 miles (1.09 km) |
MD 402 |
Chesapeake Ave. |
Calvert |
769  MD 769 |
000.45 0.45 miles (0.72 km) |
MD 450 in Bladensburg |
Edmonston Road in Bladensburg |
Prince George's |
776  MD 776 |
000.77 0.77 miles (1.24 km) |
MD 480 in Ridgely |
Railroad Avenue in Ridgely |
Caroline |
778  MD 778 |
002.12 2.12 miles (3.41 km) |
MD 2 |
Old Solomons Island Road |
Calvert, Anne Arundel |
781  MD 781 |
001.01 1.01 miles (1.63 km) |
MD 281 in Elkton |
US 40 in Elkton |
Cecil |
787  MD 787 |
000.99 0.99 miles (1.59 km) |
MD 195 |
MD 320 in Takoma Park |
Montgomery |
795  MD 795 |
000.07 0.07 miles (0.11 km) |
 I-795/MD 140 in Reisterstown |
MD 30 in Reisterstown |
Baltimore County, Dorchester |
802  MD 802 |
001.02 1.02 miles (1.64 km) |
MD 8 |
MD 8 |
Queen Anne's |
| 807 MD 807 |
003.52 3.52 miles (5.66 km) |
MD 144 in Cumberland |
US 220 at Pennsylvania state line |
Allegany |
808  MD 808 |
002.63 2.63 miles (4.23 km) |
Ridgeville Blvd. in Mount Airy |
MD 27 |
Carroll, Frederick |
810  MD 810 |
000.16 0.16 miles (0.26 km) |
MD 210 |
Manning Road East |
Prince George's |
813  MD 813 |
000.12 0.12 miles (0.19 km) |
MD 313 |
State Street in Sharptown |
Wicomico |
815  MD 815 |
000.72 0.72 miles (1.16 km) |
MD 349 in Salisbury |
MD 349 in Salisbury |
Wicomico |
817  MD 817 |
000.46 0.46 miles (0.74 km) |
MD 16 |
MD 331 |
Caroline |
| 818 MD 818 |
002.62 2.62 miles (4.22 km) |
US 113 in Berlin |
US 113 near Berlin |
Worcester |
819  MD 819 |
000.19 0.19 miles (0.31 km) |
MD 331 in Reids Grove |
MD 331 in Reids Grove |
Dorchester |
820  MD 820 |
000.13 0.13 miles (0.21 km) |
MD 313 |
Dead End |
Caroline |
821  MD 821 |
000.40 0.40 miles (0.64 km) |
MD 454 in Marydel |
MD 454 in Marydel |
Caroline |
822  MD 822 |
000.85 0.85 miles (1.37 km) |
US 13 in Princess Anne |
University of Maryland Eastern Shore campus |
Somerset |
| 824 MD 824 |
001.06 1.06 miles (1.71 km) |
MD 222 in Perryville |
MD 222 & MD 275 in Perryville |
Cecil |
831  MD 831 |
000.48 0.48 miles (0.77 km) |
MD 36 |
MD 36 |
Allegany |
832  MD 832 |
007.67 7.67 miles (12.34 km) |
MD 140 in Taneytown |
MD 140 in Westminster |
Carroll |
833  MD 833 |
000.84 0.84 miles (1.35 km) |
MD 88 |
MD 30 |
Carroll |
834  MD 834 |
000.16 0.16 miles (0.26 km) |
US 301 |
Granny Branch Road |
Queen Anne's |
835  MD 835 |
000.130 0.130 miles (0.209 km) |
MD 18 |
US 50 |
Queen Anne's |
837  MD 837 |
000.12 0.12 miles (0.19 km) |
MD 300 in Sudlersville |
MD 313 in Sudlersville |
Queen Anne's |
851  MD 851 |
002.88 2.88 miles (4.63 km) |
MD 32 in Sykesville |
MD 32 in Sykesville |
Carroll |
852  MD 852 |
002.88 2.88 miles (4.63 km) |
MD 27 near Westminster |
MD 27 near Westminster |
Carroll |
855  MD 855 |
000.06 0.06 miles (0.097 km) |
MD 213 |
Dead end |
Kent |
856  MD 856 |
000.10 0.10 miles (0.16 km) |
MD 298 |
MD 298 |
Kent |
864  MD 864 |
000.11 0.11 miles (0.18 km) |
MD 292 |
MD 292 |
Kent |
874  MD 874 |
000.80 0.80 miles (1.29 km) |
MD 144 near New Market |
MD 175 near New Market |
Frederick |
879  MD 879 |
002.01 2.01 miles (3.23 km) |
MD 91 |
MD 140 |
Carroll |
895  MD 895 (dropped in 2000) |
000.80 0.80 miles (1.29 km) |
US 29 |
MD 650 |
Montgomery |
896  MD 896 |
000.21 0.21 miles (0.34 km) |
 PA 896 |
 DE 896 |
Cecil |
899  MD 899 |
000.09 0.09 miles (0.14 km) |
MD 28 |
Dead end |
Montgomery |
911  MD 911 |
000.21 0.21 miles (0.34 km) |
MD 355 |
Viers Mill Road in Rockville |
Montgomery |
915  MD 915 |
000.47 0.47 miles (0.76 km) |
MD 648 |
Ember Drive |
Anne Arundel |
918  MD 918 |
000.22 0.22 miles (0.35 km) |
MD 675 in Princess Anne |
University of Maryland Eastern Shore campus |
Somerset |
920  MD 920 |
000.97 0.97 miles (1.56 km) |
US 13 near Princess Anne |
US 13 near Princess Anne |
Somerset |
924  MD 924 |
007.34 7.34 miles (11.81 km) |
MD 24 |
US 1/MD 24 |
Harford |
925  MD 925 |
002.49 2.49 miles (4.01 km) |
US 301 near Waldorf |
US 301 near Waldorf |
Charles |
935  MD 935 |
002.99 2.99 miles (4.81 km) |
MD 36 near Barton |
MD 36 near Pekin |
Allegany |
936  MD 936 |
005.19 5.19 miles (8.35 km) |
MD 36 in Midland |
US 40 Alt/Maryland Route 36 in Frostburg |
Allegany |
937  MD 937 |
001.53 1.53 miles (2.46 km) |
MD 135 in Westernport |
MD 36 near Westernport |
Allegany |
940  MD 940 |
001.48 1.48 miles (2.38 km) |
Red Run Blvd. in Reisterstown |
MD 140 |
Baltimore County |
943  MD 943 |
000.59 0.59 miles (0.95 km) |
 I-83 in Cockeysville |
Poplar Hill Rd in Jacksonville |
Baltimore County |
946  MD 946 |
000.61 0.61 miles (0.98 km) |
US 40 Alt. |
MD 546 in Finzel |
Garrett |
950  MD 950 |
000.42 0.42 miles (0.68 km) |
US 50 |
US 50 |
Prince George's |
953  MD 953 |
003.53 3.53 miles (5.68 km) |
MD 193 |
North Lansdale Street |
Prince George's |
954  MD 954 |
000.20 0.20 miles (0.32 km) |
US 50 |
Dead end |
Talbot |
956  MD 956 |
000.53 0.53 miles (0.85 km) |
US 220 near Pinto |
 WV 956 at Rocket Center, WV |
Allegany |
963  MD 963 |
000.01 0.01 miles (0.016 km) |
Hill Road |
Road End |
Prince George's |
964  MD 964 |
000.10 0.10 miles (0.16 km) |
MD 212 |
MD 211 |
Prince George's |
965  MD 965 |
000.24 0.24 miles (0.39 km) |
DC border |
DC border |
Prince George's |
967  MD 967 |
000.03 0.03 miles (0.048 km) |
Colebrooke Drive |
End of road |
Prince George's |
968  MD 968 |
000.06 0.06 miles (0.097 km) |
MD 193 |
End of road |
Prince George's |
972  MD 972 |
000.43 0.43 miles (0.69 km) |
MD 458 |
Marlboro Pike |
Prince George's |
974  MD 974 |
000.10 0.10 miles (0.16 km) |
MD 193 |
End of road |
Prince George's |
976  MD 976 |
000.31 0.31 miles (0.50 km) |
MD 3 |
MD 3 |
Prince George's |
977  MD 977 |
000.48 0.48 miles (0.77 km) |
MD 202 |
MD 214 |
Prince George's |
979  MD 979 |
000.07 0.07 miles (0.11 km) |
US 1 in Laurel |
US 1 in Laurel |
Prince George's |
980  MD 980 |
000.44 0.44 miles (0.71 km) |
Old Marlboro Pike |
MD 4 |
Prince George's |
991  MD 991 |
000.02 0.02 miles (0.032 km) |
Main Street in Salisbury |
Main Street in Salisbury |
Wicomico |
992  MD 992 |
000.74 0.74 miles (1.19 km) |
US 50 |
Dead End |
Wicomico, Worcester |
