| Hart Bridge
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| Official name | Isaiah Hart Bridge
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| Carries | four general purpose lanes
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| Crosses | St. Johns River
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| Locale | Jacksonville, Florida
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| Maintained by | Florida Department of Transportation
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| ID number | 720107
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| Design | continuous steel through truss bridge
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| Longest span | 331.6 meters (1088 feet)
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| Total length | 1171.7 meters (3844 feet)
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| Width | 19.7 meters (65 feet)
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| Vertical clearance | 6.14 meters (20.1 feet)
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| Clearance below | 42.9 meters (141 feet)
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| Opening date | 1967
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Looking at the Hart Bridge from SR 228, heading east from downtown.
Westbound on the Hart Bridge.
A sign installed when the Hart Bridge was tolled, with greenout reflecting the removal of tolls.
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