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Fremont County

Big Wind River Bridge [Map]
Pony truss bridge over Big Wind River on W. Dinwoody Lake Road (BIA 280) near Dubois
Open to traffic
Built 1920

Big Wind River Bridge [Map]
Through truss bridge over Big Wind River on Burris-Lenore Road (BIA 032)
Replaced by a new bridge
Built 1930

Big Wind River Bridge [Map · Street View]
Through truss bridge over Big Wind River on CN10-238
Open to traffic
Built 1921

Big Wind River Bridge [Map]
Pony truss bridge over Big Wind River on CN10-314
Open to traffic
Built 1920

Big Wind River Bridge [Map · Street View]
Pony truss bridge over Big Wind River on a Dubois city street
Open to traffic
Built 1935

BMU Wind River Bridge [Map · Street View]
Lost Through truss bridge over Wind River on WY 132 in Johnstown
Demolished and replaced.
Built 1935; rehabilitated 1954; replaced 2007

BNSF - Badwater Creek Bridge [Map]
Pony/through plate girder bridge over Badwater Creek on BNSF Railway
Open to traffic

BNSF - Badwater Creek Bridge [Map]
Through plate girder Bridge over Badwater Creek on BNSF Railway
Open to traffic

BNSF - Boysen Lake Railroad Trestle [Map]
Deck plate girder Bridge over Boysen Lake Overflow on BNSF Railway
Open to traffic
Built 1948

BNSF - Bridge #318.41 [Map]
Deck plate girder bridge over Creek on BNSF Railroad
Open to traffic
Built 1948

BNSF - Tunnel #319.95 [Map · Street View]
Tunnel under Mountain on BNSF Railway
Open to traffic
Opened 1914

BNSF - Tunnel #320.18 [Map · Street View]
Tunnel under Mountain on BNSF Railway
Open to traffic
Completed 1914

BNSF - Tunnel #320.24 [Map · Street View]
Tunnel under Mountain on BNSF Railway
Open to traffic
Completed 1914

BNSF - Wind River Canyon Bridge [Map · Street View]
Warren deck truss with all verticals bridge over Wind River on BNSF Railway
Open to traffic
Built 1948

Boysen Dam Spillway Bridge [Map]
Concrete tee beam bridge over Boysen Dam Spillway on Access Road
Open to traffic
Built 1948

Bull Lake Dam Spillway Bridge [Map]
Pony truss bridge over Bull Lake Dam Spillway
Open to traffic
Built 1938

Clendenning Street Bridge [Map · Street View]
Pony truss bridge over Horse Creek on Clendenning Street in Dubois
Open to traffic
Built 1937

CNW - Little Wind River Bridge [Map]
Whipple through truss bridge over Little Wind River on Chicago & North Western Railway
Removed but not replaced
Erected 1927 using parts fabricated in 1883

CNW - Popo Agie River Bridge (Hudson) [Map]
Lost Quadrangular lattice through truss bridge over Popo Agie River on Chicago & North Western Railway
Removed but not replaced

Coolidge Canal Bridge [Map]
Wooden bridge over Coolidge Canal on WY 132 in Ethete
Open to traffic
Built 1936

Downs Fork Bridge [Map]
Kingpost pony truss bridge over Downs Fork on Glacier Trail
Intact but closed to all traffic

Dry Creek Bridge [Map]
Pony truss bridge over Dry Creek on CN10-298
Open to traffic
Built 1932

Dry Twin Creek Bridge [Map]
Wooden bridge over Dry Twin Creek on CN10-523
Open to traffic
Built 1943

ELS bridge [Map]
Lost Bowstring pony truss bridge over Big Wind River on Airport Rd. (CR 21)
Replaced by a new bridge
HAER info is sketchy at best, says estimated build year is 1920, it was jerryrigged, and was made from salvaged materials.

Five Mile Creek Bridge [Map]
Wooden bridge over Five Mile Creek on CR 428
Open to traffic
Built 1950

Muddy Creek Bridge
Wooden bridge over Muddy Creek on CN10-430
Open to traffic
Built 1950

North Fork Hall Creek Bridge [Map]
Wooden bridge over North Fork Hall Creek on CN10-523
Open to traffic
Built 1932

Pilot Canal Bridge [Map]
Wooden bridge over Pilot Canal on CN10-480 in Johnstown
Open to traffic
Built 1950

Popo Agie River Bridge [Map]
Abandoned Pratt through truss bridge over Popo Agie River on former road.
Derelict/abandoned

Rhoads Street Bridge [Map]
Pony truss bridge over Big Wind River on Rhoads Street in Dubois
Replaced by a new bridge
Built 1920

South Fork Hall Creek Bridge [Map]
Wooden bridge over South Fork Hall Creek on CN10-523
Open to traffic
Built 1932

Tunnel Hill Road Bridge [Map]
Lost Steel stringer bridge over Wyoming Canal on CR 427 (Tunnel Hill Road)
Removed but not replaced
Built 1950

Twin Creek Bridge [Map]
Wooden bridge over Twin Creek on CN10-523
Open to traffic
Built 1932

Warm Springs Creek Bridge [Map]
Girder bridge over Warm Springs Creek on FR 532
Open to traffic
Built 1949; rehabilitated 1999

Warm Springs Creek Bridge
Wooden bridge over Warm Springs Creek on a forest road
Open to traffic
Built 1949; rehabilitated 1999

Wiggins Fork Bridge [Map]
Pony truss bridge over Wiggins Fork East Wind River on CR 227
Open to traffic
Built 1930

Wind River Canyon Tunnel [Map · Street View]
Tunnel on US 20 in Wind River Canyon
Open to traffic
Built 1947

Wind River Canyon Tunnels [Map · Street View]
Tunnels Thru Rock Mountains on US-20/Wyo-789
Open to traffic

Wind River Diversion Dam Bridge [Map · Street View]
Eight-span pony truss bridge over Wind River on CR 298 across Wind River Diversion Dam
Open to traffic
Built 1925 by the Taggart Construction Co.

Wyoming Canal Bridge [Map · Street View]
Deck truss bridge over Wyoming Canal on CN10-298
Open to traffic
Built 1932

Wyoming Heritage Trail - Black Bridge [Map]
Whipple through truss bridge over Wind River on Wyoming Heritage Trail (former railroad)
Open to pedestrians
Whipple truss originally built 1883 at Blair, Nebraska; relocated here 1925

Wyoming Herritage Trail - Poison Creek Bridge [Map]
Deck plate girder bridge over Poison Creek on Wyoming Centennial Trail
Open to pedestrians only