Hart Bridge

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Hart Bridge
Hart Bridge
Looking at the Hart Bridge from SR 228, heading east from downtown
Official name Isaiah David Hart Bridge
Carries four general purpose lanes
Crosses St. Johns River
Locale Jacksonville, Florida
Maintained by Florida Department of Transportation
ID number 720107
Design continuous steel through truss bridge
Longest span 331.6 meters (1088 feet)
Total length 1171.7 meters (3844 feet)
Width 19.7 meters (65 feet)
Vertical clearance 6.14 meters (20.1 feet)
Clearance below 42.9 meters (141 feet)
Opening date 1967
Maps and aerial photos

The Isaiah David Hart Bridge is a cantilever bridge that spans the St. Johns River in Jacksonville, Florida. It is named after Isaiah Hart, the founder of Jacksonville. The bridge has traditionally been painted green. The eastbound end of the bridge delivers drivers to downtown Jacksonville or Martin Luther King Expressway, while the westbound end sends motorists to Beach Boulevard. Daily traffic is 47,000 vehicles. The stretch of highway between downtown and Beach Blvd. is known as the Hart Bridge Expressway.

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