List of Maryland state highways
From Wikipedia, the free encyclopedia
Below is a list of Maryland state highways, their lengths, termini, and the counties they pass through. Except for roads in Baltimore, Maryland maintained by the Baltimore Department of Transportation and toll roads maintained by the Maryland Transportation Authority, Maryland state highways are maintained by the Maryland State Highway Administration. The longest Maryland state highway is Maryland Route 2, at 79.24 miles (127.52 km), and the shortest Maryland state highway is (unsigned) Maryland Route 963 at 0.01 miles (0.016 km).
The Maryland State Highway Administration was established as the State Roads Commission in 1908,[1] with portions of what would become the state highway system built by 1910.[2] Numbers were not assigned to the highways until around 1927,[1] and were assigned such that no state highways shared numbers with U.S. highways that ran through Maryland. After the establishment of the Interstate Highway System in 1956, several Maryland state highways sharing numbers with Interstate highways in Maryland were not renumbered, resulting in several pairs of Interstate highways and Maryland state highways with the same number. In most cases, such as that of Interstate 495 and Maryland Route 495, the two routes are distant, and thus there is little risk of confusion. The exception is that of Maryland Route 68, where the State Highway Administration has placed signs on Interstate 70 in Maryland to notify drivers that Maryland Route 68 is not the same road as Interstate 68.
Some (mostly higher-numbered) highways are not signposted; they are mostly used on old alignments of current routes, and are only used for administrative purposes, many of these are not listed here unless they are notable. Similarly notable former routes are also listed, these are marked in italics.
 Maryland Route 39, the westernmost Maryland state highway |
| Route Number | Length[3] | Western / Southern Terminus | Eastern / Northern Terminus | Counties |
|---|---|---|---|---|
 MD 2 (Truck) |
79.24 miles (127.52 km) |  MD 4 near Solomons |
    US 1/US 40 Truck in Baltimore |
Baltimore City, Anne Arundel, Calvert |
 MD 3 (Business) |
9.56 miles (15.39 km) |   US 50/US 301 in Bowie |
 I-97 near Millersville |
Anne Arundel, Prince George's |
| MD 4 |
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 |
| MD 5 |
74.34 miles (119.64 km) | Point Lookout | Branch Avenue in Suitland | Prince George's, Charles, St. Mary's |
 MD 6 |
47.38 miles (76.25 km) | Riverside |  MD 235 in Turner |
Charles, St. Mary's |
 MD 7 |
41.33 miles (66.51 km) | US 40 near Rosedale |
US 40 in Elkton |
Baltimore County, Harford, Cecil |
 MD 8 |
8.37 miles (13.47 km) | Romancoke Pier in Romancoke |  MD 18 in Stevensville |
Queen Anne's |
 MD 10 |
7.17 miles (11.54 km) | MD 2 near Pasadena |
 I-695 near Baltimore |
Anne Arundel |
 MD 12 |
30.63 miles (49.29 km) |  VA 679 at the Virginia border |
.svg/20px-US_13_Business_(MD).svg.png){kind=small} BUS US 13 in Salisbury |
Wicomico, Worcester |
 MD 14 |
11.51 miles (18.52 km) |  MD 16 in Secretary |
 MD 313 in Eldorado |
Dorchester |
| MD 16 |
51.06 miles (82.17 km) | end of state maintenance in Taylors Island |  DE 16 at the Delaware border |
Dorchester, Caroline |
 MD 17 |
29.49 miles (47.46 km) |  VA 287 at Potomac River in Brunswick |
end of state maintenance at the Washington County line | Frederick |
| MD 18 |
20.47 miles (32.94 km) | End of state maintenance at Love Point |  MD 213 in Centreville |
Queen Anne's |
 MD 19 |
8.60 miles (13.84 km) | MD 213 at Church Hill |
MD 313 at Ingleside |
Queen Anne's |
 MD 20 |
13.74 miles (22.11 km) |  MD 445 in Rock Hall |
 MD 291 in Chestertown |
Kent |
 MD 21 |
2.42 miles (3.89 km) | MD 445 in Tolchester Beach |
MD 20 in Sandy Bottom |
Kent |
 MD 22 |
13.04 miles (20.99 km) | US 1 in Bel Air |
Gate of Aberdeen Proving Ground | Harford |
 MD 23 |
20.46 miles (32.93 km) | US 1 in Bynum |
 PA 24 at the Pennsylvania border |
Harford |
 MD 24 |
25.17 miles (40.51 km) | Aberdeen Proving Grounds near Edgewood | MD/PA State Line near Fawn Grove, PA | Harford |
 MD 25 |
26.89 miles (43.28 km) | Beckleysville Rd. near Beckleysville | MD 2 in Baltimore |
Baltimore County, Baltimore City |
 MD 26 |
43.94 miles (70.71 km) |  US 15 in Frederick |
 MD 140 in Baltimore |
Frederick, Carroll, Baltimore County, Baltimore City |
 MD 27 |
39.17 miles (63.04 km) |  MD 30 in Manchester |
 MD 355 near Germantown |
Carroll, Howard, Frederick, Montgomery |
 MD 28 |
37.38 miles (60.16 km) |   MD 650/MD 198 near Spencerville |
US 15 at Point of Rocks |
Frederick, Montgomery |
| MD 30 |
18.52 miles (29.81 km) | MD 140 in Reisterstown |
 PA 94 at PA state line near Hanover |
Carroll, Baltimore County |
 MD 31 |
16.76 miles (26.97 km) | MD 26 in Libertytown |
MD 140 in Westminster |
Frederick, Carroll |
 MD 32 |
51.79 miles (83.35 km) | I-97 near Crownsville |
Washington Road in Westminster | Carroll, Howard, Anne Arundel |
 MD 33 |
23.17 miles (37.29 km) | end of state maintenance in Tilghman Island |  MD 565 in Easton |
Talbot |
 MD 34 |
9.95 miles (16.01 km) |  WV 480 near Shepherdstown, WV |
 US 40 Alt in Boonsboro |
Washington |
 MD 35 |
2.37 miles (3.81 km) |  MD 36 in Corriganville |
 PA 96 in Ellerslie |
Allegany |
| MD 36 |
29.43 miles (47.36 km) |  WV 46 at Westernport |
US 40 Alt at Cumberland |
Allegany |
 MD 38 |
5.67 miles (9.12 km) |  WV 42 in Kitzmiller |
 MD 135 near Swanton |
Garrett |
 MD 39 |
6.22 miles (10.01 km) |  US 219 in Oakland |
 WV 7 at WV state line |
Garrett |
 MD 41 |
2.97 miles (4.78 km) | Baltimore city line | I-695 near Parkville |
Baltimore County |
 MD 42 |
15.06 miles (24.24 km) | US 219 near McHenry |
PA state line near Markleysburg, PA | Garrett |
 MD 43 |
8.9 miles (14.3 km) | I-695 near Putty Hill |
 MD 150 at Martin State Airport in Middle River |
Baltimore County |
 MD 45 (Bypass) |
30.02 miles (48.31 km) | US 1 in Baltimore |
PA State Line near Maryland Line | Baltimore County, Baltimore City |
 MD 47 |
1.70 miles (2.74 km) | MD 36 in Barrelville |
 PA 160 near Wellersburg, PA |
Allegany |
 MD 49 |
1.02 miles (1.64 km) |  MD 658 in LaVale |
Intersection of Greene and Fayette Streets in Cumberland | Allegany |
 MD 51 |
25.53 miles (41.09 km) |   I-68/US 40/US 220 in Cumberland |
 WV 9 near Paw Paw, WV |
Allegany |
 MD 53 |
3.33 miles (5.36 km) | US 220 in Cresaptown |
US 40 Alt in LaVale |
Allegany |
  MD/DE 54 |
41.84 miles (67.33 km) |  DE 1 in Fenwick Island, DE |
MD 313 near Mardela Springs, MD |
Wicomico |
 MD 55 |
2.53 miles (4.07 km) | MD 36 near Vale Summit |
US 40 Alt in Clarysville |
Allegany |
 MD 56 |
9.46 miles (15.22 km) | US 40 at Indian Springs |
 MD 68 near Charlton |
Washington |
 MD 57 |
4.02 miles (6.47 km) | US 40 near Spickler |
 MD 494 near the PA state line |
Washington |
 MD 58 |
3.53 miles (5.68 km) |  MD 63 and MD 494 at Cearfoss |
 US 11 in Hagerstown |
Washington |
 MD 60 |
7.27 miles (11.70 km) | Northern Avenue in Hagerstown |  PA 316 near Waynesboro, PA |
Washington |
 MD 61 |
1.94 miles (3.12 km) |  WV 28 in Wiley Ford, WV |
MD 51 in Cumberland |
Allegany |
 MD 62 |
3.88 miles (6.24 km) |  MD 64 at Chewsville |
MD 60 in Leitersburg |
Washington |
| MD 63 |
16.99 miles (27.34 km) |  MD 65 near Tilghmanton |
PA state line near Cearfoss | Washington |
| MD 64 |
13.33 miles (21.45 km) | US 40 in Hagerstown |
 PA 997 near Ringgold |
Washington |
| MD 65 |
11.75 miles (18.91 km) | MD 34 in Sharpsburg |
Hagerstown city limits | Washington |
 MD 66 |
12.84 miles (20.66 km) | ALT US 40 in Boonsboro |
MD 64 in Smithsburg |
Washington |
 MD 67 |
12.20 miles (19.63 km) |  US 340 near Weverton |
US 40 Alt near Boonsboro |
Washington |
| MD 68 |
18.50 miles (29.77 km) | US 40 in Clear Spring |
US 40 Alt near Boonsboro |
Washington |
 MD 70 |
2.32 miles (3.73 km) |  MD 450 in Annapolis |
Bestgate Road | Anne Arundel |
 MD 75 |
28.53 miles (45.91 km) | MD 31 in New Windsor |
MD 355 in Hyattstown |
Carroll, Frederick |
 MD 76 |
5.69 miles (9.16 km) |  MD 77 near Rocky Ridge |
U.S. Route 15 near Emmitsburg |
Frederick |
| MD 77 |
20.74 miles (33.38 km) | MD 64 in Smithsburg |
 MD 194 near Keymar |
Washington, Frederick, Carroll |
 MD 79 |
1.81 miles (2.91 km) | MD 17 in Brunswick |
 MD 180 in Petersville |
Frederick |
 MD 80 |
14.79 miles (23.80 km) | MD 27 at Claggetsville |
 MD 85 near Buckeystown |
Frederick, Montgomery |
 MD 84 |
5.75 miles (9.25 km) | MD 75 |
 MD 832 |
Carroll |
| MD 85 |
10.22 miles (16.45 km) | MD 28 in Tuscarora |
 I-70 in Frederick |
Frederick |
 MD 86 |
4.00 miles (6.44 km) | MD 30 near Manchester |
 PA 516 at the Pennsylvania border in Lineboro |
Carroll |
 MD 88 |
8.01 miles (12.89 km) | MD 30 |
MD 25 |
Carroll, Baltimore County |
 MD 90 |
11.83 miles (19.04 km) | US 50 near Whaleyville |
 MD 528 in Ocean City |
Worcester |
 MD 91 |
7.86 miles (12.65 km) | MD 32 in Gamber |
MD 30 in Fowblesburg |
Baltimore County, Carroll |
 MD 94 |
6.25 miles (10.06 km) | Old Frederick Road | Montgomery County line | Howard |
 MD 95 |
0.85 miles (1.37 km) |  MD 109 |
End of state maintenance | Montgomery |
 MD 97 |
55.27 miles (88.95 km) |   US 29/MD 384 at Silver Spring |
 PA 97 near Littlestown |
Carroll, Howard, Montgomery |
 MD 99 |
7.57 miles (12.18 km) | MD 32 near Alpha |
US 29 in Ellicott City |
Howard |
 MD 100 |
22.05 miles (35.49 km) |  MD 177 in Pasadena |
US 29 in Columbia |
Howard, Anne Arundel |
 MD 103 |
8.29 miles (13.34 km) | beginning of state maintenance in Dorsey | US 29 in Ellicott City |
Howard, Anne Arundel |
 MD 104 |
1.14 miles (1.83 km) |  MD 108 near Jonestown |
MD 103 east of Ellicott City |
Howard |
 MD 107 |
4.79 miles (7.71 km) | MD 109 in Poolesville |
MD 28 |
Montgomery |
| MD 108 |
34.23 miles (55.09 km) |  MD 175 near Waterloo |
MD 27 at Damascus |
Howard, Montgomery |
| MD 109 |
11.87 miles (19.10 km) | MD 107 in Poolesville |
MD 355 in Hyattstown |
Montgomery |
 MD 112 |
2.81 miles (4.52 km) |  MD 190 |
MD 28 |
Montgomery |
 MD 115 |
5.83 miles (9.38 km) |  MD 124 |
MD 28 |
Montgomery |
 MD 117 |
12.67 miles (20.39 km) | MD 28 near Dawsonville |
MD 355 in Gaithersburg |
Montgomery |
 MD 118 |
7.08 miles (11.39 km) | MD 28 near Darnestown |
MD 355 in Germantown |
Montgomery |
 MD 119 |
7.47 miles (12.02 km) | MD 28 |
Middlebrook Road | Montgomery |
 MD 121 |
9.15 miles (14.73 km) | MD 28 |
MD 355 |
Montgomery |
 MD 122 |
2.96 miles (4.76 km) | end of state maintenance in Woodlawn | I-70 in Baltimore |
Baltimore County |
| MD 124 |
17.03 miles (27.41 km) | MD 28 near Darnestown |
MD 108 in Damascus |
Montgomery |
 MD 125 |
3.53 miles (5.68 km) | Howard County line | End of state maintenance | Baltimore County |
 MD 128 |
7.62 miles (12.26 km) | MD 25 in Sparks, MD |
MD 30 in Reisterstown |
Baltimore County |
 MD 129 |
15.43 miles (24.83 km) |  US 40/MD 295 in downtown Baltimore |
Garrison Forest Rd. near Reisterstown | Baltimore County, Baltimore City |
 MD 130 |
5.57 miles (8.96 km) | MD 140 (Reisterstown Road) in Owings Mills |
MD 25 (Falls Road) in Lutherville |
Baltimore County |
 MD 131 |
3.06 miles (4.92 km) | MD 25 (Falls Road) in Lutherville, Maryland |
Providence Road in Parkville, Maryland | Baltimore County |
 MD 132 |
2.15 miles (3.46 km) | End of state maintenance | APG Road in Aberdeen | Harford |
 MD 133 |
3.31 miles (5.33 km) | MD 129 |
MD 25 |
Baltimore County |
 MD 134 |
1.63 miles (2.62 km) | Northern Parkway in Baltimore |  MD 139 (Charles Street) in Towson |
Baltimore County |
| MD 135 |
29.00 miles (46.67 km) | US 219 in Oakland |
US 220 in McCoole |
Garrett, Allegany |
 MD 136 |
30.04 miles (48.34 km) | MD 7 |
MD 23 in Norrisville |
Harford |
 MD 137 |
8.50 miles (13.68 km) | Armacost Road | MD 45 |
Baltimore County |
 MD 138 |
9.24 miles (14.87 km) | Maryland Route 45 in Hereford |
MD 23 |
Baltimore County, Harford |
| MD 139 |
7.88 miles (12.68 km) | US 1 in Baltimore |
I-695 in Towson |
Baltimore County, Baltimore City |
| MD 140 |
49.72 miles (80.02 km) | US 1 in Baltimore |
 PA 16 in Liberty Twp, PA |
Frederick, Carroll, Baltimore County, Baltimore City |
 MD 144 |
60.26 miles (96.98 km) |  MD 807 in Cumberland |
US 1 in Baltimore |
Allegany, Washington, Frederick, Carroll, Howard, Baltimore County, Baltimore City |
 MD 145 |
10.34 miles (16.64 km) | MD 45 in Cockeysville |
 MD 165 near Baldwin |
Baltimore County |
 MD 146 |
16.81 miles (27.05 km) | MD 45 in Towson |
MD 23 in Madonna |
Harford, Baltimore County |
 MD 147 |
18.81 miles (30.27 km) | US 1 in Baltimore |
US 1 in Benson |
Harford, Baltimore County, Baltimore City |
| MD 150 |
13.01 miles (20.94 km) | US 40 in Baltimore |
Chase | Baltimore City, Baltimore County |
 MD 151 |
10.80 miles (17.38 km) | end of state maintenance in Sparrows Point | US 1 in Baltimore |
Baltimore City, Baltimore County |
 MD 152 |
17.34 miles (27.91 km) | Aberdeen Proving Ground | MD 146 |
Harford |
 MD 155 |
9.12 miles (14.68 km) | MD 22 in Churchville |
US 40 in Havre de Grace |
Harford |
 MD 156 |
3.92 miles (6.31 km) | MD 22 near Churchville |
MD 155 near Webster |
Harford |
 MD 157 |
4.79 miles (7.71 km) |  MD 158 near Sparrows Point |
I-695 in Dundalk |
Baltimore County |
| MD 158 |
2.35 miles (3.78 km) | end of state maintenance at Riverside Drive in Sparrows Point | MD 151 in Edgemere |
Baltimore County |
 MD 159 |
4.73 miles (7.61 km) | Dead end | US 40 |
Harford |
 MD 161 |
5.38 miles (8.66 km) | MD 155 near Level |
US 1 near Darlington |
Harford |
 MD 162 |
2.31 miles (3.72 km) |  MD 176 near BWI Airport |
 MD 170 in Linthicum |
Anne Arundel |
| MD 165 |
20.38 miles (32.80 km) | end of state maintenance in Baldwin |  PA 74 at the Pennsylvania border |
Harford, Baltimore County |
 MD 166 |
2.71 miles (4.36 km) |  I-195 in Arbutus, MD |
MD 144 in Catonsville |
Baltimore County |
 MD 168 |
1.28 miles (2.06 km) |  MD 648 in North Linthicum, MD |
River Road in Linthicum, MD | Anne Arundel |
 MD 169 |
0.97 miles (1.56 km) | Hammonds Ferry Road in Linthicum | MD 648 |
Anne Arundel |
| MD 170 |
12.98 miles (20.89 km) | MD 175 in Odenton |
MD 2 near Baltimore |
Anne Arundel |
 MD 171 |
1.54 miles (2.48 km) | MD 2 |
 MD 173 in Baltimore |
Anne Arundel, Baltimore City |
 MD 172 |
0.18 miles (0.29 km) | Coast Guard station entrance | MD 173 in Baltimore |
Anne Arundel, Baltimore City |
| MD 173 |
13.73 miles (22.10 km) | MD 2 in Baltimore |
end of state maintenance at Fort Smallwood Park | Baltimore City, Anne Arundel |
 MD 174 |
5.94 miles (9.56 km) | entrance to Fort Meade |  BUS MD 3 in Glen Burnie |
Anne Arundel |
| MD 175 |
17.01 miles (27.37 km) | MD 3 in Millersville |
Little Patuxent Parkway in Columbia | Howard, Anne Arundel |
| MD 176 |
5.68 miles (9.14 km) | beginning of state maintenance near MD 295 |
MD 648 in Glen Burnie |
Anne Arundel |
| MD 177 |
10.92 miles (17.57 km) | MD 2 in Pasadena |
end of state maintenance in Gibson Island | Anne Arundel |
 MD 178 |
8.06 miles (12.97 km) | MD 450 |
Old Crain Highway (formerly MD 3) | Anne Arundel |
 MD 179 |
3.16 miles (5.09 km) | MD 648 near Annapolis |
US 50/US 301 in Cape Saint Claire |
Anne Arundel |
| MD 180 |
14.63 miles (23.54 km) | US 340 in Sandy Hook |
 MD 351 in Frederick |
Washington, Frederick |
 MD 182 |
6.60 miles (10.62 km) | MD 97 near Woodmont |
MD 108 near Norwood |
Montgomery |
 MD 185 |
8.32 miles (13.39 km) | MD 97 near Aspen Hill |
Connecticut Ave. in Washington, DC | Montgomery |
 MD 186 |
1.52 miles (2.45 km) | DC border |  |
Montgomery |
 MD 187 |
5.32 miles (8.56 km) | MD 355 near Rockville |
MD 355/MD 410 at Bethesda |
Montgomery |
 MD 188 |
3.25 miles (5.23 km) | MD 187 in Bethesda |
MacArthur Blvd. in Glen Echo | Montgomery |
 MD 189 |
5.72 miles (9.21 km) | MD 190 in Potomac |
MD 28 in Rockville |
Montgomery |
| MD 190 |
15.88 miles (25.56 km) | River Rd. in Washington, DC | MD 112 at Seneca |
Montgomery |
 MD 191 |
7.16 miles (11.52 km) | MD 190 |
MD 355 |
Montgomery |
 MD 192 |
2.82 miles (4.54 km) | MD 185 in Kensington |
US 29 |
Montgomery |
 MD 193 |
26.07 miles (41.96 km) |  MD 202 at Oak Grove |
MD 185 in Kensington |
Montgomery, Prince George's |
| MD 194 |
23.87 miles (38.42 km) | MD 26 in Ceresville |
 PA 194 at the Pennsylvania state line |
Carroll, Frederick |
 MD 195 |
1.90 miles (3.06 km) | MD 193 near Langley Park |
Carroll St. in Washington, DC | Montgomery |
 MD 197 |
14.64 miles (23.56 km) | US 301 in Bowie |
MD 198 in Laurel |
Prince George's |
| MD 198 |
14.14 miles (22.76 km) | MD 32 at Fort Meade |
MD 650 at Spencerville |
Montgomery, Prince George's, Anne Arundel |
 MD 200 |
13.8 miles (22.2 km) |  I-370 in Gaithersburg |
US 1 in Laurel |
Montgomery, Prince George's |
 MD 201 |
9.40 miles (15.13 km) |  MD 212 in Beltsville |
 DC 295 in Washington, DC |
Prince George's |
| MD 202 |
13.92 miles (22.40 km) | MD 450 in Bladensburg |
 MD 725 in Upper Marlboro |
Prince George's |
 MD 208 |
1.86 miles (2.99 km) | U.S. Route 1 Alternate |
 MD 500 |
Prince George's |
 MD 210 |
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 |
 MD 211 |
Former Route | DC Border | MD 212 |
Prince George's |
| MD 212 |
10.48 miles (16.87 km) | DC Line | MD 201 near Beltsville |
Prince George's |
| MD 213 |
68.25 miles (109.84 km) |  MD 662 in Wye Mills |
 PA 841 |
Cecil, Kent, Queen Anne's |
 MD 214 |
24.97 miles (40.19 km) | East Capitol Street at Washington, D.C. line | Chesapeake Drive in Beverly Beach | Prince George's, Anne Arundel |
 MD 216 |
9.06 miles (14.58 km) | MD 108 in Highland |
MD 198 in Laurel |
Howard, Prince George's |
 MD 218 |
1.14 miles (1.83 km) |  MD 458 in Suitland |
DC border | Prince George's |
 MD 222 (Truck) |
11.36 miles (18.28 km) |  US 1/222 near Conowingo |
MD 7 in Perryville |
Cecil |
 MD 223 |
12.65 miles (20.36 km) | Livingston Road in Piscataway | MD 4 in Melwood |
Prince George's |
 MD 224 |
26.70 miles (42.97 km) | MD 6 near Riverside |
 MD 227 near Pomonkey |
Charles |
 MD 225 |
10.59 miles (17.04 km) | MD 210 in Potomac Heights |
US 301 near La Plata |
Charles |
| MD 227 |
13.96 miles (22.47 km) | Road end near Potomac River | US 301 near White Plains |
Charles |
 MD 228 |
6.86 miles (11.04 km) | MD 210 in Accokeek |
MD 5 Bus MD 5/US 301 in Waldorf |
Prince George's, Charles |
 MD 229 |
5.25 miles (8.45 km) | MD 227 |
MD 228 |
Charles |
 MD 231 |
16.39 miles (26.38 km) | end of state maintenance in Burnt Store |  MD 765 in Prince Frederick |
Charles, Calvert |
 MD 234 |
19.02 miles (30.61 km) | US 301 |
MD 5 near Leonardtown |
Charles, St. Mary's |
| MD 235 |
30.75 miles (49.49 km) | MD 5 in Ridge |
MD 5 in Oraville |
St. Mary's |
 MD 236 |
6.19 miles (9.96 km) | MD 234 |
MD 5 |
St. Mary's |
 MD 237 |
2.95 miles (4.75 km) |  MD 246 |
MD 235 |
St. Mary's |
 MD 238 |
10.83 miles (17.43 km) |  MD 242 |
MD 5 |
St. Mary's |
 MD 239 |
1.64 miles (2.64 km) | Dead End | MD 242 |
St. Mary's |
| MD 242 |
12.80 miles (20.60 km) | Beach Road near Coltons Point | MD 5 |
St. Mary's |
 MD 243 |
4.62 miles (7.44 km) | End of state maintenance | MD 5 |
St. Mary's |
 MD 244 |
10.48 miles (16.87 km) | MD 5 |
 MD 249 |
St. Mary's |
 MD 245 |
7.55 miles (12.15 km) | MD 5 in Leonardtown |
End of state maintenance | St. Mary's |
| MD 246 |
3.35 miles (5.39 km) | MD 5 |
Patuxent Naval Air Station | St. Mary's |
 MD 247 |
2.89 miles (4.65 km) | MD 5 |
End of state maintenance, near MD 235 | St. Mary's |
| MD 249 |
9.84 miles (15.84 km) | MD 5 |
End of state maintenance | St. Mary's |
 MD 253 |
1.34 miles (2.16 km) | MD 2 |
MD 214 |
Anne Arundel |
 MD 254 |
1.25 miles (2.01 km) | End of road |  MD 257 |
Charles |
 MD 255 |
4.21 miles (6.78 km) | MD 2 near Owensville |
End of state mainenance near Galesville | Anne Arundel |
 MD 256 |
5.28 miles (8.50 km) | MD 2 |
 MD 468 |
Anne Arundel |
| MD 257 |
9.75 miles (15.69 km) | US 301 |
MD 254 |
Charles |
 MD 258 |
7.13 miles (11.47 km) | MD 4 |
MD 256 |
Anne Arundel |
 MD 259 |
2.67 miles (4.30 km) |  MD 794 |
 MD 408 |
Anne Arundel |
 MD 260 |
8.68 miles (13.97 km) | MD 4 in Lyons Creek |
 MD 261 in Chesapeake Beach |
Calvert, Anne Arundel |
| MD 261 |
12.86 miles (20.70 km) | MD 2 |
 MD 263 |
Anne Arundel, Calvert |
 MD 262 |
4.48 miles (7.21 km) | End of road | MD 4 |
Calvert |
| MD 263 |
6.17 miles (9.93 km) |  MD 2/MD 4 |
End of road | Calvert |
 MD 264 |
6.66 miles (10.72 km) | MD 2/MD 4 |
Road end at Broomes Island | Calvert |
 MD 265 |
1.75 miles (2.82 km) | MD 264 |
End of state maintenance | Calvert |
 MD 267 |
1.90 miles (3.06 km) | MD 7 in Charlestown |
MD 7 in Charlestown |
Cecil |
 MD 268 |
0.95 miles (1.53 km) | MD 7 in Elkton |
 MD 279 in Elkton |
Cecil |
 MD 269 |
Former Route | MD 222 |
 MD 272 |
Cecil |
 MD 270 |
2.16 miles (3.48 km) | MD 3 Bus. |
MD 648 |
Anne Arundel |
| MD 272 |
20.67 miles (33.27 km) | entrance to Elk Neck State Park |  PA 272 at the Pennsylvania border |
Cecil |
 MD 273 |
16.74 miles (26.94 km) | US 1 west of Rising Sun |
 DE 273 at the Delaware border |
Cecil |
 MD 274 (Truck) |
7.35 miles (11.83 km) | MD 272 north of North East |
MD 273 in Rising Sun |
Cecil |
 MD 275 |
2.22 miles (3.57 km) |  MD 222 & MD 824 in Perryville |
 MD 276 north of Perryville |
Cecil |
| MD 276 |
7.85 miles (12.63 km) | MD 222 in Port Deposit |
US 1 near Rising Sun |
Cecil |
 MD 277 |
2.51 miles (4.04 km) | end of state maintenance in Elk Mills | MD 279 northeast of Elkton |
Cecil |
| MD 279 |
4.95 miles (7.97 km) | US 40 in Elkton |
 DE 2 at the Delaware border |
Cecil |
 MD 281 |
2.12 miles (3.41 km) | MD 7 in Elkton |
Delaware border | Cecil |
 MD 282 |
12.43 miles (20.00 km) | end of state maintenance in Crystal Beach |  DE 299 at the Delaware border |
Cecil |
 MD 284 |
0.25 miles (0.40 km) |  MD 285 in Chesapeake City |
MD 285 in Chesapeake City |
Cecil |
| MD 285 |
2.43 miles (3.91 km) | MD 213 in Chesapeake City |
Delaware border | Cecil |
 MD 286 |
2.09 miles (3.36 km) |  MD 537 in Chesapeake City |
 DE 286 at the Delaware border |
Cecil |
 MD 287 |
2.88 miles (4.63 km) | MD 313 in Goldsboro |
 DE 10 at the Delaware border east of Goldsboro |
Caroline |
 MD 288 |
3.33 miles (5.36 km) | end of state maintenance in Piney Neck | MD 20 in Rock Hall |
Kent |
 MD 289 |
8.83 miles (14.21 km) | end of state maintenance in Cliffs City | MD 20 in Chestertown |
Kent |
 MD 290 |
17.20 miles (27.68 km) |  MD 300 in Dudley Corners |
 MD 299 in Sassafras |
Kent, Queen Anne's |
| MD 291 |
18.57 miles (29.89 km) | MD 20 in Chestertown |
 DE 6 at the Delaware border |
Kent |
 MD 292 |
4.61 miles (7.42 km) |  MD 298 in Still Pond |
end of state maintenance in Betterton | Kent |
| MD 295 |
32.52 miles (52.34 km) | US 50 in Cheverly, Maryland |
US 40 in Baltimore |
Baltimore City, Baltimore County, Anne Arundel, Prince George's |
 MD 297 |
3.59 miles (5.78 km) | MD 213 north of Chestertown |
MD 298 in Worton |
Kent |
| MD 298 |
20.14 miles (32.41 km) | MD 20 in Fairlee |
MD 291 near Chesterville |
Kent |
| MD 299 |
5.18 miles (8.34 km) |  MD 313 & MD 330 in Massey |
US 301 in Warwick |
Cecil, Kent |
| MD 300 |
13.55 miles (21.81 km) | MD 213 near Church Hill |
 DE 300 at the Delaware border |
Queen Anne's |
 MD 302 |
10.21 miles (16.43 km) | US 301 west of Barclay |
 DE 11 at the Delaware border east of Templeville |
Queen Anne's, Caroline |
 MD 303 |
4.20 miles (6.76 km) |  MD 309 in Cordova |
 MD 404 in Queen Anne |
Talbot |
 MD 304 |
15.23 miles (24.51 km) | end of state maintenance west of Centreville |  MD 312 in Bridgetown |
Queen Anne's, Caroline |
 MD 305 |
5.08 miles (8.18 km) | MD 213 in Centreville |
end of state maintenance in Hope | Queen Anne's |
 MD 306 |
4.13 miles (6.65 km) | end of state maintenance in Federalsburg | Delaware line | Caroline |
 MD 307 |
6.05 miles (9.74 km) |  MD 392 in Hurlock |
end of state maintenance in Federalsburg | Dorchester, Caroline |
 MD 308 |
0.12 miles (0.19 km) | MD 313 in Federalsburg |
end of state maintenance in Federalsburg | Caroline |
| MD 309 |
18.50 miles (29.77 km) | US 50 in Easton |
MD 213 south of Centreville |
Queen Anne's, Talbot |
 MD 310 |
3.96 miles (6.37 km) | MD 213 in Cayots Corner |
Delaware border | Cecil |
 MD 311 |
6.11 miles (9.83 km) | MD 313 in Goldsboro |
 MD 454 in Marydel |
Caroline |
| MD 312 |
11.41 miles (18.36 km) | MD 404 south of Ridgely |
MD 313 in Baltimore Corner |
Caroline |
| MD 313 |
75.72 miles (121.86 km) | US 50 in Mardela Springs |
MD 213 in Galena |
Kent, Queen Anne's, Caroline, Dorchester, Wicomico |
 MD 314 |
4.93 miles (7.93 km) |  MD 480 in Greensboro |
 DE 12 at the Delaware border in Whiteleysburg |
Caroline |
 MD 315 |
3.13 miles (5.04 km) |  MD 318 in Federalsburg |
MD 313 in Federalsburg |
Caroline |
 MD 316 |
2.67 miles (4.30 km) | MD 279 in Elkton |
MD 277 near Elk Mills |
Cecil |
 MD 317 |
4.78 miles (7.69 km) | MD 313 north of Denton |
 DE 14 at the Delaware border in Burrsville |
Caroline |
| MD 318 |
11.32 miles (18.22 km) |  MD 16 & MD 331 in Preston |
 DE 18 at the Delaware border |
Caroline, Dorchester |
 MD 320 |
2.84 miles (4.57 km) | DC Border | MD 650 |
Montgomery, Prince George's |
 MD 322 |
5.12 miles (8.24 km) | US 50 south of Easton |
US 50 north of Easton |
Talbot |
 MD 327 |
0.36 miles (0.58 km) | end of state maintenance in Perryville | MD 7 in Perryville |
Cecil |
 MD 328 |
15.24 miles (24.53 km) | US 50 in Easton |
MD 404 in Denton |
Talbot, Caroline |
 MD 329 |
3.29 miles (5.29 km) | MD 33 west of Royal Oak |
MD 33 east of Royal Oak |
Talbot |
| MD 330 |
3.72 miles (5.99 km) | MD 299 & MD 313 in Massey |
Delaware border | Kent |
| MD 331 |
29.25 miles (47.07 km) | US 50 in Vienna |
end of state maintenance in Easton | Talbot, Caroline, Dorchester |
 MD 332 |
1.07 miles (1.72 km) | DC border | MD 214 |
Prince George's |
 MD 333 |
9.79 miles (15.76 km) | end of state maintenance in Oxford | Washington Street in Easton | Talbot |
 MD 334 |
1.03 miles (1.66 km) | MD 322 in Easton |
end of state maintenance in Easton | Talbot |
 MD 335 |
16.36 miles (26.33 km) | end of state maintenance in Honga | MD 16 in Church Creek |
Dorchester |
 MD 336 |
4.87 miles (7.84 km) | MD 335 in Crossroads |
end of state maintenance in Lakesville | Dorchester |
 MD 337 |
3.41 miles (5.49 km) | MD 5 in Camp Springs |
MD 4 near Forestville |
Prince George's |
 MD 341 |
1.25 miles (2.01 km) | MD 16 in Cambridge |
 MD 343 in Cambridge |
Dorchester |
 MD 342 |
2.82 miles (4.54 km) | MD 310 in Saint Augustine |
MD 537 in Chesapeake City |
Cecil |
| MD 343 |
11.29 miles (18.17 km) | end of state maintenance in Hudson | US 50 in Cambridge |
Dorchester |
 MD 344 |
2.16 miles (3.48 km) | MD 224 |
MD 6 |
Charles |
 MD 346 |
23.72 miles (38.17 km) | .svg/20px-US_50_Business_(MD).svg.png){kind=small} BUS US 50 in Salisbury |
US 50 in Berlin |
Wicomico, Worcester |
 MD 347 |
6.92 miles (11.14 km) |  MD 349 in Quantico |
US 50 in Hebron |
Wicomico |
 MD 348 |
1.39 miles (2.24 km) | MD 313 in Sharptown |
 DE 24 at the Delaware border |
Wicomico |
| MD 349 |
22.32 miles (35.92 km) | end of state maintenance in Nanticoke | BUS US 50 in Salisbury |
Wicomico |
 MD 350 |
11.80 miles (18.99 km) | end of state maintenance in Salisbury |  MD 354 in Powellville |
Wicomico |
| MD 351 |
4.62 miles (7.44 km) | end of state maintenance near Church Hill | MD 180 in Frederick |
Frederick |
 MD 352 |
10.03 miles (16.14 km) | MD 349 in Coxs Corner |
MD 349 in Catchpenny |
Wicomico |
 MD 353 |
4.60 miles (7.40 km) | MD 346 in Pittsville |
 DE 26 & DE/MD 54 at the Delaware border |
Wicomico |
| MD 354 |
14.98 miles (24.11 km) | MD 12 in Indiantown |
US 50 in Willards |
Wicomico, Worcester |
| MD 355 |
41.04 miles (66.05 km) | Wisconsin Avenue at District of Columbia line | US 15 near Frederick |
Frederick, Montgomery |
 MD 358 |
1.13 miles (1.82 km) |  MD 413 in Crisfield |
end of state maintenance at Janes Island State Park | Somerset |
 MD 359 |
1.09 miles (1.75 km) | road end in Pocomoke City |  MD 756 in Pocomoke City |
Worcester |
 MD 361 |
5.62 miles (9.04 km) | end of state maintenance near Fairmount | MD 413 in Westover |
Somerset |
 MD 362 |
6.23 miles (10.03 km) | end of state maintenance east of Mount Vernon |  US 13 in Princess Anne |
Somerset |
 MD 363 |
18.30 miles (29.45 km) | road end in Wenona | US 13 in Princess Anne |
Somerset |
 MD 364 |
5.43 miles (8.74 km) | US 13 near Pocomoke City |
end of state maintenance in the Pocomoke State Forest | Worcester, Somerset |
 MD 365 |
6.29 miles (10.12 km) | .svg/25px-US_113_Business_(MD).svg.png){kind=small} BUS US 113 in Snow Hill |
road end in Public Landing | Worcester |
 MD 366 |
11.17 miles (17.98 km) | BUS US 13 in Pocomoke City |
road end in George Island Landing | Worcester |
 MD 367 |
2.60 miles (4.18 km) |  US 113 in Bishop |
Delaware border | Worcester |
 MD 368 |
0.28 miles (0.45 km) | MD 367 in Bishopville |
end of state maintenance in Bishopville | Worcester |
 MD 370 |
1.58 miles (2.54 km) | MD 33 west of Easton |
end of state maintenance in Unionville | Talbot |
 MD 371 |
4.27 miles (6.87 km) | end of state maintenance in Cedar Hall | end of state maintenance in Pocomoke City | Worcester |
 MD 372 |
2.86 miles (4.60 km) | MD 166 in Arbutus, MD |
US 1 in Baltimore |
Baltimore County, Baltimore City |
 MD 373 |
8.18 miles (13.16 km) | MD 210 in Accokeek |
 MD 381 in Brandywine |
Prince George's |
 MD 374 |
9.98 miles (16.06 km) | MD 354 in Powellville |
 MD 818 in Berlin |
Wicomico, Worcester |
 MD 375 |
0.06 miles (0.097 km) | MD 818 in Berlin |
 MD 377 in Berlin |
Worcester |
 MD 376 |
4.56 miles (7.34 km) | MD 818 in Berlin |
 MD 611 near Sinepuxent |
Worcester |
| MD 377 |
0.78 miles (1.26 km) | MD 818 in Berlin |
MD 346 in Berlin |
Worcester |
 MD 378 |
1.49 miles (2.40 km) | MD 528 in Ocean City |
MD 528 in Ocean City |
Worcester |
 MD 380 |
1.56 miles (2.51 km) | end of state maintenance in Lawsonia | end of state maintenance in Crisfield | Somerset |
| MD 381 |
15.91 miles (25.60 km) | MD 5 |
MD 231 |
Prince George's, Charles |
 MD 382 |
15.34 miles (24.69 km) | Charles County line | US 301 |
Prince George's |
 MD 383 |
5.48 miles (8.82 km) | MD 180 |
MD 17 |
Frederick |
| MD 384 |
0.53 miles (0.85 km) |  MD 390 in Silver Spring |
US 29/MD 97 in Silver Spring |
Montgomery |
 MD 387 |
1.75 miles (2.82 km) | MD 450 |
End of state maintenance | Anne Arundel |
 MD 388 |
2.38 miles (3.83 km) |  MD 675 in Princess Anne |
end of state maintenance east of Princess Anne | Somerset |
| MD 390 |
1.09 miles (1.75 km) | District of Columbia border in Silver Spring | MD 97 in Silver Spring |
Montgomery |
| MD 392 |
13.54 miles (21.79 km) | MD 16 in East New Market |
 DE 20 at the Delaware border in Reliance |
Dorchester |
 MD 393 |
0.63 miles (1.01 km) | MD 2 |
MD 450 |
Anne Arundel |
 MD 396 |
2.210 miles (3.557 km) |  MD 614 in Bethesda |
Westmoreland Circle in Washington, D.C. | Montgomery |
 MD 402 |
4.33 miles (6.97 km) | MD 2/MD 4 |
End of Road | Calvert |
| MD 404 (Alternate; Business) |
24.61 miles (39.61 km) | MD 662 in Wye Mills |
 DE 404 near Andersontown |
Queen Anne's, Talbot, Caroline |
 MD 405 |
8.59 miles (13.82 km) | MD 304 south of Roe |
MD 19 at Church Hill |
Queen Anne's |
 MD 407 |
3.81 miles (6.13 km) | MD 27 near Taylorsville |
MD 31 near New Windsor |
Carroll |
| MD 408 |
5.62 miles (9.04 km) | MD 4 |
MD 2 |
Anne Arundel |
| MD 410 |
13.92 miles (22.40 km) | MD 355 in Bethesda |
Pennsy Drive near Glenarden |
Montgomery, Prince George's |
| MD 413 |
14.61 miles (23.51 km) | road end in Crisfield | US 13 near Westover |
Somerset |
 MD 414 |
5.11 miles (8.22 km) | MD 210 in Oxon Hill |
MD 458 (Silver Hill Road) in Hillcrest Heights |
Prince George's |
 MD 418 |
4.62 miles (7.44 km) | MD 60 |
Pennsylvania border | Washington |
 MD 422 |
3.04 miles (4.89 km) | End of state maintenance | MD 2/MD 408 |
Anne Arundel |
 MD 423 |
2.79 miles (4.49 km) | MD 2 |
End of state maintenance | Anne Arundel |
 MD 424 |
8.24 miles (13.26 km) | MD 214 in Davidsonville |
MD 3 in Crofton |
Anne Arundel |
 MD 425 |
11.77 miles (18.94 km) | MD 6 |
MD 224 |
Charles |
 MD 435 |
1.16 miles (1.87 km) | MD 450 in Annapolis |
MD 450 in Annapolis |
Anne Arundel |
 MD 436 |
1.14 miles (1.83 km) | MD 435 in Annapolis |
Bestgate Road in Annapolis | Anne Arundel |
 MD 439 |
7.19 miles (11.57 km) | MD 45 near Maryland Line |
MD 23 in Shawsville |
Baltimore County, Harford |
 MD 440 |
5.65 miles (9.09 km) |  MD 543 |
US 1 |
Harford |
 MD 444 |
7.29 miles (11.73 km) | MD 290 in Chesterville |
end of state maintenance in Kentmore Park | Kent |
| MD 445 |
11.96 miles (19.25 km) | end of state maintenance on Eastern Neck Island | MD 21 in Tolchester Beach |
Kent |
 MD 446 |
6.03 miles (9.70 km) | end of state maintenance on Broad Neck | MD 20 west of Chestertown |
Kent |
 MD 449 |
0.07 miles (0.11 km) | MD 213 in Locust Grove |
MD 444 in Locust Grove |
Kent |
| MD 450 |
30.42 miles (48.96 km) | US 1 Alternate in Bladensburg |
US 50/US 301/MD 2 near Annapolis |
Prince George's, Anne Arundel |
 MD 452 |
1.64 miles (2.64 km) | US 50 near Berlin |
 MD 575 north of Berlin |
Worcester |
| MD 454 |
2.21 miles (3.56 km) |  DE 8 at the Delaware border in Marydel |
MD 302 in Templeville |
Caroline |
 MD 456 |
1.22 miles (1.96 km) | US 50 south of Queenstown |
MD 18 in Queenstown |
Queen Anne's |
| MD 458 |
3.12 miles (5.02 km) | MD 5 |
Walker Mill Road in District Heights | Prince George's |
 MD 460 |
0.78 miles (1.26 km) | end of state maintenance in Crisfield | MD 413 in Crisfield |
Somerset |
 MD 462 |
4.15 miles (6.68 km) | MD 132 |
MD 155 |
Harford |
 MD 464 |
8.10 miles (13.04 km) | MD 17 in Brunswick |
US 15 in Point Of Rocks |
Frederick |
| MD 468 |
11.19 miles (18.01 km) | MD 214 |
End of road near Shadyside | Anne Arundel |
 MD 470 |
3.75 miles (6.04 km) | MD 242 |
MD 242 |
St. Mary's |
 MD 471 |
0.99 miles (1.59 km) | MD 5 |
End of state maintenance | St. Mary's |
 MD 472 |
2.58 miles (4.15 km) | MD 235 |
End of state maintenance | St. Mary's |
 MD 475 |
0.26 miles (0.42 km) | MD 144 in Frederick |
MD 144 in Frederick |
Frederick |
 MD 478 |
1.88 miles (3.03 km) | MD 180 in Knoxville |
Florida Avenue in Brunswick | Frederick |
| MD 480 |
9.08 miles (14.61 km) | MD 404 in Hillsboro |
MD 313 in Greensboro |
Caroline |
 MD 481 |
5.13 miles (8.26 km) | MD 309 in Queen Anne |
MD 304 in Ruthsburg |
Queen Anne's |
 MD 482 |
5.41 miles (8.71 km) | MD 27 |
MD 30 |
Carroll |
 MD 485 |
0.65 miles (1.05 km) | MD 404 near Hillsboro |
MD 404 near Hillsboro |
Caroline |
 MD 488 |
6.01 miles (9.67 km) | MD 6 near La Plata |
MD 5 |
Charles |
 MD 489 |
1.27 miles (2.04 km) | MD 5 |
MD 235 |
St. Mary's |
 MD 491 |
6.78 miles (10.91 km) | MD 64 |
 MD 550 |
Washington |
| MD 494 |
6.82 miles (10.98 km) |  PA 75 near Fairview |
MD 63 in Cearfoss |
Washington |
 MD 495 |
23.02 miles (37.05 km) | MD 135 near Swanton |
US 40 Alt in Grantsville |
Garrett |
 MD 496 |
7.23 miles (11.64 km) | MD 97 |
MD 30 |
Carroll |
 MD 497 |
2.68 miles (4.31 km) | MD 2 |
End of state maintenance | Calvert |
| MD 500 |
2.22 miles (3.57 km) | DC border | MD 410 |
Prince George's |
 MD 501 |
1.68 miles (2.70 km) | MD 212 |
MD 500 |
Prince George's |
 MD 506 |
3.79 miles (6.10 km) | MD 2/MD 4 |
 MD 508 |
Calvert |
| MD 508 |
1.20 miles (1.93 km) | MD 231 |
MD 506 |
Calvert |
 MD 509 |
0.95 miles (1.53 km) | MD 2/MD 4/MD 765 |
Dead end | Calvert |
 MD 513 |
1.77 miles (2.85 km) | US 13 Bus. |
US 13 in Salisbury |
Wicomico |
 MD 514 |
4.89 miles (7.87 km) | MD 20 in Chestertown |
MD 298 in Melitota |
Kent |
 MD 518 |
0.06 miles (0.097 km) |  MD 404 Bus. in Queen Anne |
End of road | Talbot |
 MD 521 |
2.61 miles (4.20 km) | MD 239 |
End of road | Calvert |
 MD 524 |
0.76 miles (1.22 km) | MD 2/MD 4 |
MD 2/MD 4 |
Calvert |
| MD 528 |
9.04 miles (14.55 km) | US 50 Ocean City |
DE 1 at Delaware border in Ocean City |
Worcester |
 MD 529 |
2.57 miles (4.14 km) | MD 675 |
US 13 |
Somerset |
 MD 535 |
0.16 miles (0.26 km) | MD 5 |
  I-95/I-495 |
Prince George's |
| MD 537 |
0.80 miles (1.29 km) | MD 213 in Chesapeake City |
MD 284 in Chesapeake City |
Cecil |
 MD 542 |
6.33 miles (10.19 km) | MD 147 in Baltimore |
I-695 near Towson |
Baltimore County, Baltimore City |
| MD 543 |
19.08 miles (30.71 km) | US 40 near Belcamp |
MD 165 in Pylesville |
Harford |
 MD 544 |
9.48 miles (15.26 km) | MD 213 in Kingstown |
MD 313 near Crumpton |
Queen Anne's |
 MD 545 |
5.93 miles (9.54 km) | MD 213 in Elkton |
end of state maintenance in Pleasant Hill | Cecil |
 MD 546 |
3.41 miles (5.49 km) | I-68 near Finzel |
Greenville Road in Greenville Township, PA | Garrett |
 MD 547 |
1.80 miles (2.90 km) | MD 355 near Garrett Park |
MD 185 in Kensington |
Montgomery |
| MD 550 |
24.43 miles (39.32 km) | MD 26 in Libertytown |
End of state maintenance in Pen Mar | Frederick, Washington |
 MD 552 |
2.20 miles (3.54 km) | US 50 & US 301 in Chester |
End of state maintenance in Dominion | Queen Anne's |
 MD 553 |
0.27 miles (0.43 km) | MD 2 in Edgewater |
End of road | Anne Arundel |
 MD 560 |
9.32 miles (15.00 km) | US 50 at Gorman |
MD 135 at Loch Lynn Heights |
Garrett |
 MD 561 |
2.48 miles (3.99 km) | MD 213 northeast of Chestertown |
MD 298 in Lynch |
Kent |
 MD 562 |
1.39 miles (2.24 km) | MD 138 |
Markoe Road | Baltimore County |
 MD 564 |
6.73 miles (10.83 km) | MD 450 in Lanham |
MD 197 in Bowie |
Prince George's |
| MD 565 |
5.94 miles (9.56 km) | US 50 in Trappe |
end of state maintenance in Easton | Talbot |
 MD 566 |
1.19 miles (1.92 km) | MD 292 |
MD 298 |
Kent |
| MD 575 |
2.70 miles (4.35 km) | US 113 north of Berlin |
 MD 589 near Showell |
Worcester |
 MD 577 |
3.70 miles (5.95 km) | MD 392 in Reliance |
MD 313 in Allens Corner |
Caroline, Dorchester |
 MD 578 |
4.24 miles (6.82 km) | MD 331 |
MD 16 |
Caroline |
 MD 579 |
7.84 miles (12.62 km) | road end in Neavitt | MD 33 west of St. Michaels |
Talbot |
 MD 586 |
5.78 miles (9.30 km) | MD 28 in Rockville |
MD 97 in Wheaton |
Montgomery |
 MD 587 |
1.14 miles (1.83 km) | MD 150 |
Dogwood Drive in Middle River | Baltimore County |
 MD 588 |
1.94 miles (3.12 km) | MD 7 |
Brockwood Drive | Baltimore County |
| MD 589 |
4.65 miles (7.48 km) | US 50 in Grays Corner |
MD 575 near Showell |
Worcester |
 MD 591 |
1.08 miles (1.74 km) | US 1 in Richardsmere |
US 1 in Richardsmere |
Cecil |
 MD 607 |
1.54 miles (2.48 km) | South end of Magothy River Bridge in Pasadena | MD 173 (Fort Smallwood Road) in Jacobsville |
Anne Arundel |
 MD 610 |
6.53 miles (10.51 km) | US 50 in Whaleyville |
US 113 near Bishop |
Worcester |
| MD 611 |
8.51 miles (13.70 km) | end of state maintenance at Assateague State Park | US 50 in West Ocean City |
Worcester |
| MD 614 |
1.97 miles (3.17 km) | MD 396 |
MD 191 |
Montgomery |
 MD 615 |
4.35 miles (7.00 km) | I-70 near Hancock |
Heavenly Acres Road at the Pennsylvania state line | Washington |
 MD 619 |
1.09 miles (1.75 km) | MD 313/MD 404 in Denton |
MD 404 Bus. in Denton |
Caroline |
 MD 623 |
7.26 miles (11.68 km) | MD 161 |
Pennsylvania border | Harford |
 MD 624 |
2.87 miles (4.62 km) | MD 165 in Pylesville |
 PA 851 at the PA state line |
Harford |
 MD 627 |
2.48 miles (3.99 km) | MD 363 |
Crab Island Road in Oriole | Somerset |
 MD 631 |
0.35 miles (0.56 km) | MD 381 |
End of road | Prince George's |
 MD 632 |
6.71 miles (10.80 km) | MD 63 in Downsville |
Wilson Boulevard in Hagerstown | Washington |
 MD 636 |
0.28 miles (0.45 km) | MD 53 in Cresaptown |
US 220 in Cresaptown |
Allegany |
 MD 637 |
0.61 miles (0.98 km) | MD 5 |
DC border | Prince George's |
 MD 638 |
2.34 miles (3.77 km) |  MD 743 in Eckhart Mines |
MD 36 near Mount Savage |
Allegany |
 MD 639 |
1.45 miles (2.33 km) | US 40 Alt in Cumberland |
Williams Road near Cumberland | Allegany |
 MD 640 |
0.58 miles (0.93 km) | Eastern Correctional Institution entrance | US 13 |
Somerset |
 MD 646 |
3.31 miles (5.33 km) | MD 543 |
MD 136 |
Harford |
| MD 648 |
7.38 miles (11.88 km)[4] | MD 450 near Annapolis |
MD 295 in Baltimore |
Baltimore City, Anne Arundel |
| MD 650 |
28.24 miles (45.45 km) | MD 108 near Damascus |
New Hampshire Avenue in Washington, DC | Montgomery, Prince George's |
 MD 652 |
0.69 miles (1.11 km) | End of road | MD 176 |
Anne Arundel |
 MD 656 |
0.70 miles (1.13 km) | MD 18 |
 MD 456 |
Queen Anne's |
 MD 657 |
1.82 miles (2.93 km) | Lonaconing-Avilton Road at the Garrett County line | MD 36 in Lonaconing |
Allegany |
| MD 658 |
0.84 miles (1.35 km) | MD 53 in LaVale |
US 40 Alt in LaVale |
Allegany |
| MD 662 |
12.77 miles (20.55 km) | MD 322 north of Easton |
US 50 north of Wye Mills |
Queen Anne's, Talbot |
 MD 665 |
2.68 miles (4.31 km) | US 50/US 301 near Annapolis |
Chinquapin Round Road in Annapolis | Anne Arundel |
 MD 667 |
17.61 miles (28.34 km) | end of state maintenance in Crisfield | US 13 near Pocomoke City |
Somerset |
 MD 669 |
1.69 miles (2.72 km) | US 40 Alt. in Grantsville |
 PA 669 |
Garrett |
 MD 670 |
1.48 miles (2.38 km) | MD 347 in Hebron |
US 50 |
Wicomico |
 MD 672 |
0.19 miles (0.31 km) | MD 648 in Annapolis |
End of state maintenance | Anne Arundel |
 MD 673 |
0.53 miles (0.85 km) | MD 413 |
US 13 |
Somerset |
 MD 674 |
1.16 miles (1.87 km) | Beginning of state maintenance in Grays Inn Creek | MD 20 |
Kent |
| MD 675 |
5.55 miles (8.93 km) | US 13 south of Princess Anne |
DE/MD 54 in Delmar |
Wicomico |
 MD 677 |
0.94 miles (1.51 km) | Piney Orchard Parkway in Odenton | MD 175 |
Anne Arundel |
 MD 694 |
0.10 miles (0.16 km) | MD 212 |
End of road | Prince George's |
 MD 700 |
1.97 miles (3.17 km) | US 40 |
MD 150 |
Baltimore County |
 MD 701 |
0.13 miles (0.21 km) | MD 291 in Millington |
US 301 |
Kent |
 MD 702 |
4.13 miles (6.65 km) | I-695 in Essex |
end of state maintenance at Back River Neck Road in Essex | Baltimore County |
 MD 703 |
0.08 miles (0.13 km) | Dead end | MD 366 |
Worcester |
 MD 704 |
6.53 miles (10.51 km) | Washington, D.C. line | MD 450 in Vista Raceway |
Prince George's |
 MD 707 |
5.16 miles (8.30 km) | road end near Berlin | road end in West Ocean City | Worcester |
 MD 710 |
2.16 miles (3.48 km) | MD 2 in Glen Burnie |
MD 173 |
Anne Arundel |
 MD 711 |
0.51 miles (0.82 km) | MD 2 |
Dead end | Anne Arundel |
 MD 712 |
1.11 miles (1.79 km) | MD 235 |
Gate of Patuxent Naval Station | St. Mary's |
 MD 713 |
3.01 miles (4.84 km) | entrance to Fort Meade | MD 176 in Hanover |
Anne Arundel |
 MD 715 |
1.2 miles (1.9 km) | US 40 |
Aberdeen Proving Ground | Harford |
 MD 717 |
0.33 miles (0.53 km) | MD 4 |
MD 725 in Upper Marlboro |
Prince George's |
| MD 725 |
1.86 miles (2.99 km) | Brown Station Road in Upper Marlboro | US 301 |
Prince George's |
 MD 726 |
0.28 miles (0.45 km) | Hunt Club Road | MD 4PA |
Prince George's |
 MD 727 |
0.21 miles (0.34 km) | MD 268 in Elkton |
End of state maintenance | Cecil |
 MD 731 |
1.29 miles (2.08 km) | end of state maintenance near Vienna | US 50 near Vienna |
Wicomico |
 MD 736 |
1.27 miles (2.04 km) | I-68 near Midlothian |
Park Street/Bowery Street in Frostburg | Allegany |
| MD 743 |
1.00 mile (1.61 km) | MD 36 in Frostburg |
US 40 Alt. in Eckhart Mines |
Allegany |
 MD 750 |
0.87 miles (1.40 km) | US 50 near Cambridge |
US 50 near Cambridge |
Dorchester |
 MD 755 |
1.79 miles (2.88 km) | Aberdeen Proving Ground |  US 40 |
Harford |
| MD 756 |
1.17 miles (1.88 km) | US 13 in Pocomoke City |
US 113 in Pocomoke City |
Worcester |
 MD 759 |
0.21 miles (0.34 km) | Dead end on Kent Island | MD 18 |
Queen Anne's |
 MD 760 |
4.65 miles (7.48 km) | Rousby Road | MD 2 |
Calvert |
| MD 765 |
5.07 miles (8.16 km) | MD 2/MD 4 in Dowell |
/ MD 2/MD 4 near Prince Frederick |
Calvert |
 MD 768 |
0.68 miles (1.09 km) | MD 402 |
Chesapeake Ave. | Calvert |
 MD 769 |
0.45 miles (0.72 km) | MD 450 in Bladensburg |
Edmonston Road in Bladensburg | Prince George's |
 MD 776 |
0.77 miles (1.24 km) | MD 480 in Ridgely |
Railroad Avenue in Ridgely | Caroline |
 MD 778 |
2.12 miles (3.41 km) | MD 2 |
Old Solomons Island Road | Calvert, Anne Arundel |
 MD 781 |
1.01 miles (1.63 km) | MD 281 in Elkton |
US 40 in Elkton |
Cecil |
 MD 787 |
0.99 miles (1.59 km) | MD 195 |
MD 320 in Takoma Park |
Montgomery |
 MD 795 |
0.07 miles (0.11 km) |  I-795/MD 140 in Reisterstown |
MD 30 in Reisterstown |
Baltimore County, Dorchester |
 MD 802 |
1.02 miles (1.64 km) | MD 8 |
MD 8 |
Queen Anne's |
| MD 807 |
3.52 miles (5.66 km) | MD 144 in Cumberland |
US 220 at Pennsylvania state line |
Allegany |
 MD 808 |
2.63 miles (4.23 km) | Ridgeville Blvd. in Mount Airy | MD 27 |
Carroll, Frederick |
 MD 810 |
0.16 miles (0.26 km) | MD 210 |
Manning Road East | Prince George's |
 MD 813 |
0.12 miles (0.19 km) | MD 313 |
State Street in Sharptown | Wicomico |
 MD 815 |
0.72 miles (1.16 km) | MD 349 in Salisbury |
MD 349 in Salisbury |
Wicomico |
 MD 817 |
0.46 miles (0.74 km) | MD 16 |
MD 331 |
Caroline |
| MD 818 |
2.62 miles (4.22 km) | US 113 in Berlin |
US 113 near Berlin |
Worcester |
 MD 819 |
0.19 miles (0.31 km) | MD 331 in Reids Grove |
MD 331 in Reids Grove |
Dorchester |
 MD 820 |
0.13 miles (0.21 km) | MD 313 |
Dead End | Caroline |
 MD 821 |
0.40 miles (0.64 km) | MD 454 in Marydel |
MD 454 in Marydel |
Caroline |
 MD 822 |
0.85 miles (1.37 km) | US 13 in Princess Anne |
University of Maryland Eastern Shore campus | Somerset |
| MD 824 |
1.06 miles (1.71 km) | MD 222 in Perryville |
MD 222 & MD 275 in Perryville |
Cecil |
 MD 831 |
0.48 miles (0.77 km) | MD 36 |
MD 36 |
Allegany |
 MD 832 |
7.67 miles (12.34 km) | MD 140 in Taneytown |
MD 140 in Westminster |
Carroll |
 MD 833 |
0.84 miles (1.35 km) | MD 88 |
MD 30 |
Carroll |
 MD 834 |
0.16 miles (0.26 km) | US 301 |
Granny Branch Road | Queen Anne's |
 MD 835 |
0.130 miles (0.209 km) | MD 18 |
US 50 |
Queen Anne's |
 MD 837 |
0.12 miles (0.19 km) | MD 300 in Sudlersville |
MD 313 in Sudlersville |
Queen Anne's |
 MD 851 |
2.88 miles (4.63 km) | MD 32 in Sykesville |
MD 32 in Sykesville |
Carroll |
 MD 852 |
2.88 miles (4.63 km) | MD 27 near Westminster |
MD 27 near Westminster |
Carroll |
 MD 855 |
0.06 miles (0.097 km) | MD 213 |
Dead end | Kent |
 MD 856 |
0.10 miles (0.16 km) | MD 298 |
MD 298 |
Kent |
 MD 864 |
0.11 miles (0.18 km) | MD 292 |
MD 292 |
Kent |
 MD 874 |
0.80 miles (1.29 km) | MD 144 near New Market |
MD 175 near New Market |
Frederick |
 MD 879 |
2.01 miles (3.23 km) | MD 91 |
MD 140 |
Carroll |
 MD 895 (dropped in 2000) |
0.80 miles (1.29 km) | US 29 |
MD 650 |
Montgomery |
 MD 896 |
0.21 miles (0.34 km) |  PA 896 |
 DE 896 |
Cecil |
 MD 899 |
0.09 miles (0.14 km) | MD 28 |
Dead end | Montgomery |
 MD 911 |
0.21 miles (0.34 km) | MD 355 |
Viers Mill Road in Rockville | Montgomery |
 MD 915 |
0.47 miles (0.76 km) | MD 648 |
Ember Drive | Anne Arundel |
 MD 918 |
0.22 miles (0.35 km) | MD 675 in Princess Anne |
University of Maryland Eastern Shore campus | Somerset |
 MD 920 |
0.97 miles (1.56 km) | US 13 near Princess Anne |
US 13 near Princess Anne |
Somerset |
 MD 924 |
7.34 miles (11.81 km) | MD 24 |
US 1/MD 24 |
Harford |
 MD 925 |
2.49 miles (4.01 km) | US 301 near Waldorf |
US 301 near Waldorf |
Charles |
 MD 935 |
2.99 miles (4.81 km) | MD 36 near Barton |
MD 36 near Pekin |
Allegany |
 MD 936 |
5.19 miles (8.35 km) | MD 36 in Midland |
US 40 Alt/Maryland Route 36 in Frostburg |
Allegany |
 MD 937 |
1.53 miles (2.46 km) | MD 135 in Westernport |
MD 36 near Westernport |
Allegany |
 MD 940 |
1.48 miles (2.38 km) | Red Run Blvd. in Reisterstown | MD 140 |
Baltimore County |
 MD 943 |
0.59 miles (0.95 km) |  I-83 in Cockeysville |
Poplar Hill Rd in Jacksonville | Baltimore County |
 MD 946 |
0.61 miles (0.98 km) | US 40 Alt. |
MD 546 in Finzel |
Garrett |
 MD 950 |
0.42 miles (0.68 km) | US 50 |
US 50 |
Prince George's |
 MD 953 |
3.53 miles (5.68 km) | MD 193 |
North Lansdale Street | Prince George's |
 MD 954 |
0.20 miles (0.32 km) | US 50 |
Dead end | Talbot |
 MD 956 |
0.53 miles (0.85 km) | US 220 near Pinto |
 WV 956 at Rocket Center, WV |
Allegany |
 MD 963 |
0.01 miles (0.016 km) | Hill Road | Road End | Prince George's |
 MD 964 |
0.10 miles (0.16 km) | MD 212 |
MD 211 |
Prince George's |
 MD 965 |
0.24 miles (0.39 km) | DC border | DC border | Prince George's |
 MD 967 |
0.03 miles (0.048 km) | Colebrooke Drive | End of road | Prince George's |
 MD 968 |
0.06 miles (0.097 km) | MD 193 |
End of road | Prince George's |
 MD 972 |
0.43 miles (0.69 km) | MD 458 |
Marlboro Pike | Prince George's |
 MD 974 |
0.10 miles (0.16 km) | MD 193 |
End of road | Prince George's |
 MD 976 |
0.31 miles (0.50 km) | MD 3 |
MD 3 |
Prince George's |
 MD 977 |
0.48 miles (0.77 km) | MD 202 |
MD 214 |
Prince George's |
 MD 979 |
0.07 miles (0.11 km) | US 1 in Laurel |
US 1 in Laurel |
Prince George's |
 MD 980 |
0.44 miles (0.71 km) | Old Marlboro Pike | MD 4 |
Prince George's |
 MD 991 |
0.02 miles (0.032 km) | Main Street in Salisbury | Main Street in Salisbury | Wicomico |
 MD 992 |
0.74 miles (1.19 km) | US 50 |
Dead End | Wicomico, Worcester |
[edit] See also
 Roads and highways in Maryland  |
|
|---|---|
| Roads: | State highways - U.S. highways and Interstate highways - Minor state highways - Former state highways |
| Highway agencies: | State Highway Administration (SHA) - Maryland Transportation Authority (MdTA) |
|
|||||||||||||
[edit] External links
Wikimedia Commons has media related to:
- mdroads.com Gives a complete listing of both current and past Maryland state highways.
- Highway Location Reference, from Maryland State Highway Administration
- Maryland Ends A collection of photographs of each end of Maryland's state-maintained highways.
[edit] References
- ^ a b MDRoads.com, State Highways
- ^ Maryland State Highway Administration, Map of Maryland showing the Highways, 1910
- ^ Maryland State Highway Administration, Highway Location Reference, 2005
- ^ This route has multiple segments, and the length listed is that of the longest segment.
