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Hart Bridge
Isaiah David Hart Bridge / The Green Monster
HSRNational HSR. Local HSR.

Rough Distance: 0 Miles (0 Kilometers)

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US-1 Alternate (FL-228, Commodore Point Expressway) Over St. Johns River in Jacksonville: Duval County, Florida, United States
Metal Continuous (Arch and Suspended Deck) Bolt-Connected Modified Warren (Subdivided) Through Truss, Fixed and Approach Spans: Pre-Stressed Concrete Stringer (Multi-Beam), Fixed
Length: 3,844 ft. Main Span: 1,088 ft. Roadway: 55.4 ft. Main Spans: 3
Built 1967 By: Allied Structural Steel Company of Chicago, Illinois and Sverdrup and Parcel of St. Louis, Missouri

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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