This is a list of bridges and tunnels on the National Register of Historic Places in the U.S. state of Wyoming. ^[1] Of the 41 bridges listed only 15 still exist.

Name	Image	Built	Listed	Location	County	Type	Status
AJX Bridge over South Fork and Powder River		1931, 1932	1985-02-22	Kaycee 43°37′13″N 106°34′35″W / 43.62028°N 106.57639°W / 43.62028; -106.57639 (AJX Bridge over South Fork and Powder River)	Johnson	Pratt deck truss	Still in use.
BMU Bridge over Wind River		c. 1935; moved 1953–1954	1985-02-22	Ethete 43°8′36″N 108°42′29″W / 43.14333°N 108.70806°W / 43.14333; -108.70806 (BMU Bridge over Wind River)	Fremont	Parker through truss	Removed and replaced
Bridge over Snake River-Structure DEY			2022-08-01	Jackson 43°22′18″N 110°44′21″W / 43.371797°N 110.739138°W / 43.371797; -110.739138	Teton County		Removed in 2023 [2]
CKW Bridge over Powder River		1932, 1933	1985-02-22	Arvada 44°41′51″N 106°5′58″W / 44.69750°N 106.09944°W / 44.69750; -106.09944 (CKW Bridge over Powder River)	Sheridan	Pratt deck truss	Removed and replaced
CQA Four Mile Bridge		1927, 1928	1985-02-22	Thermopolis 43°36′13″N 108°11′48″W / 43.60361°N 108.19667°W / 43.60361; -108.19667 (CQA Four Mile Bridge)	Hot Springs	Pennsylvania through truss	Removed and replaced
DDZ Bridge over New Fork River		1917	1985-02-22	Boulder 42°45′2″N 109°43′33″W / 42.75056°N 109.72583°W / 42.75056; -109.72583 (DDZ Bridge over New Fork River)	Sublette	Kingpost pony truss	Removed and replaced
DFU Elk Mountain Bridge		1923, 1924	1985-02-22	Elk Mountain 41°41′12″N 106°24′34″W / 41.68667°N 106.40944°W / 41.68667; -106.40944 (DFU Elk Mountain Bridge)	Carbon	Warren pony truss	Removed and replaced
DMJ Pick Bridge		1909, 1910, 1934	1985-02-22	Saratoga 41°32′22″N 106°52′51″W / 41.53944°N 106.88083°W / 41.53944; -106.88083 (DMJ Pick Bridge)	Carbon	Parker through truss	Still in use
DML Butler Bridge		1930	1985-02-22	Encampment 41°15′23″N 106°38′22″W / 41.25639°N 106.63944°W / 41.25639; -106.63944 (DML-Butler Bridge)	Carbon	Cammelback through truss	Still in use
DOE Bridge over Laramie River		1926, 1932	1985-02-22	Bosler 41°35′32″N 105°39′23″W / 41.59222°N 105.65639°W / 41.59222; -105.65639 (DOE Bridge over Laramie River)	Albany	Pratt Half-hip	Removed and replaced
DSD Bridge over Cheyenne River		c. 1915, 1921, 1922	1985-02-22	Riverview 43°25′16″N 104°7′53″W / 43.42111°N 104.13139°W / 43.42111; -104.13139 (DSD Bridge over Cheyenne River)	Niobrara	Pennsylvania through truss	Still in use
DUX Bessemer Bend Bridge		c. 1920	1985-02-22	Bessemer Bend 42°46′18″N 106°31′50″W / 42.77167°N 106.53056°W / 42.77167; -106.53056 (DUX Bessemer Bend Bridge)	Natrona	Warren through truss	Removed and replaced
DXN Bridge over Little Missouri River		1921	1985-02-22	Hulett 44°58′59″N 104°29′39″W / 44.98306°N 104.49417°W / 44.98306; -104.49417 (DXN Bridge over Missouri River)	Crook	Pratt pony truss	Abandoned
EAU Arvada Bridge		1914	1985-02-22	Arvada 44°39′35″N 106°7′48″W / 44.65972°N 106.13000°W / 44.65972; -106.13000 (EAU Arvada Bridge)	Sheridan	Parker through truss	Removed and replaced
EBF Bridge over Powder River		1915	1985-02-22	Leiter 44°52′49″N 106°3′41″W / 44.88028°N 106.06139°W / 44.88028; -106.06139 (EBF Bridge over Powder River)	Sheridan	Pratt/Warren through truss	Removed and replaced
ECR Kooi Bridge		1913	1985-02-22	Monarch 44°54′33″N 107°5′13″W / 44.90917°N 107.08694°W / 44.90917; -107.08694 (ECR Kooi Bridge)	Sheridan	Pratt pony truss	Removed and replaced [3]
ECS Bridge over Big Goose Creek		1914	1985-02-22	Sheridan 44°44′35″N 107°7′45″W / 44.74306°N 107.12917°W / 44.74306; -107.12917 (ECS Bridge over Big Goose Creek)	Sheridan	Pratt pony truss	Removed and replaced
EDL Peloux Bridge		1912, 1913	1985-02-22	Buffalo 44°21′47″N 106°39′14″W / 44.36306°N 106.65389°W / 44.36306; -106.65389 (EDL Peloux Bridge)	Johnson	Pratt pony truss	Moved to city park.
EDZ Irigary Bridge		1913, 1963	1985-02-22	Sussex 43°56′32″N 106°9′22″W / 43.94222°N 106.15611°W / 43.94222; -106.15611 (EDZ Irigary Bridge)	Johnson	Pennsylvania through truss	Moved to a new location.
EFP Bridge over Owl Creek		1919, 1920	1985-02-22	Thermopolis 43°41′28″N 108°23′34″W / 43.69111°N 108.39278°W / 43.69111; -108.39278 (EFP Bridge over Owl Creek)	Hot Springs	Camelback through truss	Removed and replaced
EJE Bridge over Shell Creek		1920	1985-02-22	Shell 44°32′5″N 107°48′6″W / 44.53472°N 107.80167°W / 44.53472; -107.80167 (EJE Bridge over Shell Creek)	Big Horn	Warren pony truss	Removed and replaced
EJP County Line Bridge		1917	1985-02-22	Hyattville 44°9′59″N 107°41′1″W / 44.16639°N 107.68361°W / 44.16639; -107.68361 (EJP County Line Bridge)	Big Horn	Camelback pony truss	Abandoned
EJZ Bridge over Shoshone River		1925, 1926	1985-02-22	Lovell 44°50′18″N 108°26′3″W / 44.83833°N 108.43417°W / 44.83833; -108.43417 (EJZ Bridge over Shoshone River)	Big Horn	Warren pony truss	Still in use
ELS Bridge over Big Wind River		c. 1920	1985-02-22	Dubois 43°33′6″N 109°40′45″W / 43.55167°N 109.67917°W / 43.55167; -109.67917 (ELS Bridge over Big Wind River)	Fremont		Removed and replaced
ELY Wind River Diversion Dam Bridge		1924, 1925	1985-02-22	Morton 43°13′30″N 108°57′16″W / 43.22500°N 108.95444°W / 43.22500; -108.95444 (ELY Wind River Diversion Dam Bridge)	Fremont	Warren pony truss	Still in use
ENP Bridge over Green River		c. 1905	1985-02-22	Daniel 42°46′47″N 109°58′7″W / 42.77972°N 109.96861°W / 42.77972; -109.96861 (ENP Bridge over Green River)	Sublette	Pratt truss through & pony	Abandoned
ERT Bridge over Black's Fork		c. 1920	1985-02-22	Fort Bridger 41°18′6″N 110°23′29″W / 41.30167°N 110.39139°W / 41.30167; -110.39139 (ERT Bridge over Black's Fork)	Uinta	Warren pony truss	Still in use
ETD Bridge over Green River		1913	1985-02-22	Fontenelle 41°58′49″N 110°2′43″W / 41.98028°N 110.04528°W / 41.98028; -110.04528 (ETD Bridge over Green River)	Sweetwater	Pratt through truss	Removed and replaced
ETR Big Island Bridge		1909, 1910	1985-02-22	Green River 41°45′52″N 109°44′5″W / 41.76444°N 109.73472°W / 41.76444; -109.73472 (ETR Big Island Bridge)	Sweetwater	Pratt through truss	Abandoned
EWZ Bridge over East Channel of Laramie River		1913, 1914	1985-02-22	Wheatland 42°2′41″N 105°8′51″W / 42.04472°N 105.14750°W / 42.04472; -105.14750 (EWZ Bridge over East Channel of Laramie River)	Platte	Pratt pony truss	Removed and replaced
Hayden Arch Bridge		1924, 1925	1985-02-22	Cody 44°30′37″N 109°8′48″W / 44.51028°N 109.14667°W / 44.51028; -109.14667 (Hayden Arch Bridge)	Park	Concrete Arch	Still in use
Rairden Bridge		1916	1985-02-22	Manderson 44°11′40″N 107°54′53″W / 44.19444°N 107.91472°W / 44.19444; -107.91472 (Rairden Bridge)	Big Horn	Pennsylvania through truss	Abandoned

References