St. Clair County

Avoca Trail - Mill Creek Bridge   [Map]
Fishbelly Pratt deck truss bridge over Mill Creek on Wadhams to Avoca Trail (formerly Pere Marquette RR)
Open to pedestrians only
Belle River Bridge   [Map]
Lost Pony truss bridge over Belle River on Werner Road
Removed but not replaced
Black River Bascule Bridge   [Map · Street View]
Bascule bridge over Black River on 7th Street Erie Street in Port Huron
Open to traffic
Built 1933
Black River Canal Pedestrian Bridge   [Map]
Lost Deck arch-truss bridge over Black River Canal on Pedestrian path
No longer exists
Black River Swing Bridge (Old)   [Map]
Lost Warren through truss with sub-panels bridge over Black River on 7th Street Erie Street
Replaced by a new bridge
Built 1887; replaced 1933
Blue Water Bridge   [Map · Street View]
Steel through arch bridge over St Clair River on I-94 EB
Open to traffic
Built 1997
Blue Water Bridge   [Map · Street View]
Through truss bridge over St. Clair River on Westbound I-94 in Port Huron
Open to traffic
Built 1938; rehabilitated 1999
Bluewater Ferry   [Map · Street View]
Ferry across St. Clair River on Daldean of Chatham and the Ontamich
Closed in 2018 due to causeway damage. Permanently closed after US Border patrol refused to reopen the crossing.
CN - Black River Bridge   [Map · Street View]
Pony/through plate girder bridge over Black River on Canadian National Railroad
Open to traffic
Built 1929
CN - St. Clair Tunnel (1891)   [Map · Street View]
Tunnel under St. Clair River on Canadian National Railroad in Port Huron
Closed to all traffic
Built 1888-1891; Electrified 1907-1908; Electrification removed 1958: Tube sealed 1994
CN - St. Clair Tunnel (1994)   [Map]
Tunnel under St.Clair River on Canadian National Rwy
Open to traffic
Built to replace old St.Clair Tunnel with improved clearances
Comstock Road Bridge   [Map]
Lost Arch bridge over Black River on Comstock Road in Town of Grant
Replaced by new bridge
Built 1923; Replaced 1996
CSX - Black River Bridge   [Map · Street View]
Warren through truss with all verticals bridge over Black River on Pere Marquette Railroad (abandoned)
Closed to all traffic; the yacht club that now owns the bridge proposed to demolish it as of December 2011; preservation group has offered to acquire lease it but club wants it moved off-site
Built 1931
Edgewater Drive Bridge   [Map]
Lost Pony truss bridge over Batteaux Canal on Edgewater Drive
Replaced by a new bridge in 1974
Replaced in 1974 and 1999
Elmwood Street Bridge   [Map]
Lost Warren pony truss bridge over Black River on Elmwood Street
Destroyed by icy floods
Built 1898; One span carried away by ice in 1916; demolished ca. 1917.
Fargo Road Bridge   [Map]
Concrete arch bridge over Oloughlin Drain on Fargo Road
Replaced by a new bridge
Built 1920
Frith Road Bridge   [Map]
Relocated truss bridge over Pine River on Frith Road
In storage and disassembled
Built 1914; removed and stored 2005
Indian Trail Road Bridge   [Map]
Lost pony truss bridge over Belle River on Indian Trail Road
Currently located, intact, at Purdue University's S-BRITE facility
Built 1937; relocated to Calhoun County Historic Bridge Park 2007; relocated again to S-BRITE facility 2015
Military Street Bascule Bridge (New)   [Map · Street View]
Deck girder bridge over Black River on Military Street (Business I-69 + I-94)
Open to traffic
Built 1991
Military Street Bascule Bridge (Old)   [Map · Street View]
Lost Bascule Bridge over Black River on I-94/I-69 Business Loop (ex-US 25, ex-M-25) in Port Huron
Replaced by new bridge
Built 1912-13; Replaced 1991
Military Street Bridge (Old)   [Map]
Lost Pratt through truss bridge over Black River on Military Street
Demolished and replaced
Built 1884; replaced 1914
Military Street Bridge (Older)   [Map]
Lost Howe through truss bridge over Black River on Military Street
Replaced by a new bridge
Built 1857; Replaced 1884
Newman Road - Pine River Bridge   [Map]
Lost Pratt through truss bridge over Pine River Bridge on Newman Road
Replaced by a new bridge in 1978
Pere Marquette - Black River Bridge (Old)   [Map]
Lost Through truss bridge over Black River on Pere Marquette Railroad
Demolished
Replaced 1930
Pine River Bridge   [Map · Street View]
Bridge over Pine River on South Riverside Avenue (M-29)
Open to traffic
Built 1975
Rapid Railway - Belle River Bridge   [Map]
Bridge over Belle River on Rapid Railway
No longer exists
Built 1899; Likely removed 1929
Rynn Road Bridge   [Map]
Concrete arch bridge over Oloughlin Drain on Rynn Road
Open to traffic
Built 1920
South Branch Mill Creek Drain Bridge   [Map]
Lost pony truss bridge over South Branch Mill Creek Drain on Arendt Road
No longer exists
Built 1927; replaced 2000
Speaker Road Bridge   [Map · Street View]
Pony truss bridge over South Branch Mill Creek Drain on Speaker Road
Replaced by a new bridge
Built 1908
Swan Creek Bridge   [Map · Street View]
Concrete curved chord through girder bridge over Swan Creek on Vernier Street
Removed but not replaced
Built 1922; Demolished Summer 2014
Tenth Street Bridge (1957)   [Map · Street View]
Bascule bridge over Black River on 10th Street in Port Huron
Open to traffic
Built 1957
Tenth Street Bridge (Pre 1957)   [Map]
Lost Pratt through truss bridge over Black River on 10th Street
Replaced by a new bridge
Replaced 1957
Trunk Line Bridge   [Map]
Lost Pratt through truss bridge over Pine River on Griswold Road near Kimball
Replaced by new bridge
Built 1915; Replaced 1990