Monroe County

Boot Key Harbor Bridge   [Map · Street View]
Bascule bridge over Boot Key Harbor on CR 931 in Marathon
Closed to all traffic
Built 1960
Bow Channel Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Bow Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Caribbean Drive Bridge   [Map]
Concrete arch bridge over Summerland Key Cove on Caribbean Drive in Key West
Open to traffic
Built 1960
Channel Five Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Channel Five on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Channel Two Historic Bridge   [Map · Street View]
Open-spandrel arch bridge over Channel #2 on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Duck Key Drive Bridge   [Map · Street View]
Concrete arch bridge over Unnamed Channel on Duck Key Drive in Marathon
Open to traffic
Built 1955; rehabilitated 1982
FEC Bahia Honda Bridge   [Map · Street View]
Railroad through truss bridge over Bahia Honda Channel on the former Florida East Coast Railway
Derelict/abandoned
Built 1912, converted to highway use in 1938; Abandoned 1972.
Jewfish Creek Canal Bridge   [Map · Street View]
Bascule bridge over Jewfish Creek Canal on US 1
Open to traffic
Built 1944
Kemp Channel Historic Bridge   [Map]
Closed-spandrel arch bridge over Kemp Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Knight Channel Bridge   [Map · Street View]
Girder bridge over Knight Channel on Pigeon Key Access
Closed to all traffic
Built 1912; rehabilitated 1938
Little Duck/Missouri Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Missouri-Little Duck Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Long Key Viaduct   [Map · Street View]
Closed-spandrel arch bridge over Long Key Channel on Florida East Coast Railway (prior to 1935), Old US 1 (up to replacement), and presently the Florida Keys Overseas Heritage Trail
Open to Pedestrians as part of the F.K.O.H.T.
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Lower Sugarloaf Key Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Lower Sugarloaf Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Missouri/Ohio Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Ohio-Missouri Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Niles Channel Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Niles Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1983, converted into a pedestrian bridge in 2001
Ohio/Bahia Honda Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over OHIO-BAHIA HONDA CHANNEL on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Old Seven Mile Bridge   [Map · Street View]
Concrete Arch and Deck Girder bridge over Moser Channel on Old US 1 with a through truss swing span (removed), now used as a Fishing Pier and observation deck in Marathon
Originally built by the railroad in 1912. Replaced 1982 with a modern bridge, but most of the original bridge (with a few spans removed for shipping) intact. Part of the bridge now used for fishing.
Park Channel Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Park Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Pigeon Key Bridge   [Map · Street View]
Timber stringer bridge over Pigeon Key on Ramp To Pigeon Key
Open to traffic
Built 1938
Rockland Channel Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Rockland Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1979, converted into a pedestrian bridge in 2001
Saddlebunch Keys Historic Bridge #2   [Map · Street View]
Closed-spandrel arch bridge on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Saddlebunch Keys Historic Bridge #3   [Map · Street View]
Closed-spandrel arch bridge over Saddlebunch #3 Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1981, converted into a pedestrian bridge in 2001
Saddlebunch Keys Historic Bridge #4   [Map · Street View]
Closed-spandrel arch bridge over Saddlebunch #4 Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001
Saddlebunch Keys Historic Bridge #5   [Map · Street View]
Closed-spandrel arch bridge over Saddlebunch #5 Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001
Shark Channel Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Shark Channel on Closed-spaan old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1979, converted into a pedestrian bridge in 2001
Snake Creek Canal Bridge   [Map]
Bascule bridge over Snake Creek Canal on US 1 at Plantation Key in Islamorada, Village of Islands
Open to traffic
Built 1981
South Pine Channel Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over South Pine Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Spanish Harbor Channel Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Spanish Harbor Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently future Florida Keys Overseas Heritage Trail
Derelict/abandoned
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1982, converted into a pedestrian bridge in 2001
Tom's Harbor Channel Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Tom's Harbor Channel on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001
Tom's Harbor Cut Historic Bridge   [Map · Street View]
Closed-spandrel arch bridge over Tom's Harbor Cut on an old alignment of the Overseas Railroad/Highway (US 1); presently the Florida Keys Overseas Heritage Trail
Open to pedestrians
Built ca. 1908-12 for use by the Overseas Railroad, converted to highway use (US 1) in 1938, made obselete by new bridge in 1980, converted into a pedestrian bridge in 2001