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Every bridge in Teton County, Wyoming

Name: Every bridge in Teton County, Wyoming
Creator: Bridge Report Card
License: https://creativecommons.org/publicdomain/zero/1.0/

122 inventoried bridges, busiest first

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Teton County, Wyoming, has 122 bridges in the 2025 National Bridge Inventory: 39 rated good, 68 fair, and 15 poor (as of August 20, 2026).
This index lists every one of them, busiest first; each links to its own condition record.

Bridge	Built	Vehicles/day	Condition
US 89 over Flat Creek	1969	33,675	Fair
Wyo 22 over Snake River	2023	18,401	Good
Wyo 22 over Wildlife Crossing	2023	18,401	Good
US 89 over Flat Creek	1938	15,780	Poor
Wyo 22 over Wildlife Crossing	2023	12,046	Fair
US 89 over Wildlife Crossing	2017	11,949	Good
US 26 over Snake River	2022	11,746	Fair
US 26 over Wildlife Crossing	2022	11,746	Good
US 26 over Wildlife Crossing	2022	11,746	Good
US 89 over Flat Creek	2019	11,746	Good
US 89 over Snake River	2019	11,746	Good
Wyo 390 over Wildlife Crossing	2023	10,800	Good
Wyo 22 over Fish Creek	1949	10,222	Poor
US 89 over Flat Creek	1987	9,732	Fair
U.S. Route 89 over Gros Ventre Irrigation D	1963	9,700	Fair
U.S. Route 89 over Gros Ventre River	1962	9,700	Fair
South Entrance Roa over Lewis River	2024	6,580	Good
US 89 over Fall Creek	1950	6,183	Fair
US 89 over Snake River	2013	6,183	Fair
Grand Loop Road over Gibbon River	1960	5,800	Fair
W Snow King Ave over Flat Creek	1985	5,770	Fair
U.S. Route 89 over Arizona Creek	1935	5,000	Fair
U.S. Route 89 over Snake River	1950	5,000	Fair
Wyo 390 over Granite Creek	2003	4,944	Fair
Grand Loop Road over Stream	1961	4,500	Fair
High School Road over Flat Creek	1983	4,202	Fair
South Entrance Roa over Crawfish Creek	1934	3,952	Fair
Old Faithful Inter over Grand Loop Road	1969	3,852	Fair
U.S. Route 89 over Buffalo Fork	1956	3,100	Fair
U.S. Route 89 over Creek	1957	3,100	Fair
U.S. Route 89 over Spread Creek	1956	3,100	Fair
Teton Park Road over Cottonwood Creek	1963	2,941	Fair
Teton Park Road over Snake River	1956	2,941	Fair
West Entrance Road over Madison River	1958	2,525	Poor
US 191 over Hoback River	1966	2,509	Poor
US 191 over Hoback River	1970	2,509	Fair
US 191 over Hoback River	1970	2,509	Fair
Te Cnty Rd 1 over Flat Creek	2011	2,452	Good
U.S. Route 89 over Christian Creek	1963	2,400	Fair
U.S. Route 89 over Pacific Creek	1958	2,400	Fair
U.S. Route 89 over Pilgrim Creek	1961	2,400	Fair
Te Cnty Rd 15 over Grand Teton Canal	1974	2,115	Fair
Wyo 390 over Granite Creek	1972	1,852	Good
Grand Loop Road over Beryl Spring Overflow	1962	1,807	Fair
Grand Loop Road over Bridge Bay Inlet	1961	1,807	Poor
Grand Loop Road over Firehole River	1967	1,807	Fair
Grand Loop Road over Firehole River	1970	1,807	Fair
Grand Loop Road over Gibbon River	1936	1,807	Fair
Grand Loop Road over Gibbon River	2002	1,807	Fair
Grand Loop Road over Gibbon River	2010	1,807	Fair
Grand Loop Road over Isa Lake	2015	1,807	Good
Grand Loop Road over Lava Creek	1932	1,807	Fair
Grand Loop Road over Nez Perce Creek	1935	1,807	Fair
Grand Loop Road over Otter Creek	1934	1,807	Poor
Grand Loop Road over Tower Creek	1935	1,807	Fair
Grand Teton Np Rd over Snake River	1911	1,800	Fair
Cache Creek Drive over Cache Creek	1975	1,782	Fair
Te Cnty Rd 4 over Gros Ventre River	2018	1,776	Good
US 26 over Black Rock Creek	2011	1,618	Good
US 26 over Buffalo Fork River	2007	1,618	Good
US 26 over Lava Creek	1985	1,618	Good
US 26 over Unnamed Draw	2009	1,618	Fair
US 26 over Wildlife Crossing	2011	1,618	Good
South Entrance Roa over Thumb Creek	1972	1,598	Fair
South Entrance Roa over Unnamed Creek	1972	1,598	Poor
Firehole Lake Driv over Thermal Area Drainage	1935	1,500	Fair
Firehole Lake Driv over Thermal Area Drainage	1935	1,500	Poor
Firehole Lake Driv over Thermal Area Drainage	1935	1,500	Poor
East Entrance Road over Sedge Creek	1997	1,286	Good
East Entrance Road over Yellowstone River	1936	1,286	Fair
Te Cnty Rd 3 over Fish Creek	1965	1,042	Good
Te Cnty Rd 3 over Fish Creek	1995	1,042	Good
Te Cnty Rd 2 over Mosquito Creek	1955	901	Poor
Campground Road over Small Stream	1960	800	Fair
Campground Road over Small Stream	1960	800	Fair
Campground Road over Stream	1960	800	Fair
Te Cnty Rd 5 over Box Creek	1998	529	Good
Te Cnty Rd 5 over Buffalo Fork River	1998	529	Fair
Te Cnty Rd 44 over Spring Creek	2002	511	Good
Fountain Flat Driv over Nez Perce Creek	1997	500	Good
Te Cnty Rd 16 over Grand Teton Canal	2005	457	Fair
Fdr 30500 over Little Granite Creek	2000	450	Good
Forest Road 30400 over Gros Ventre River	1969	450	Fair
Forest Road 30400 over Horsetail Creek	1997	450	Fair
Forest Road 30519 over Granite Creek	2003	450	Fair
Forest Road 30520 over Granite Creek	1982	450	Fair
Te Cnty Rd 32 over Teton Creek	1987	317	Good
Teton Forest Acces over Ditch Creek	1960	300	Fair
Te Cnty Rd 3 over Fish Creek	1989	287	Fair
Te Cnty Rd 33 over Hoback River	2017	269	Good
Lone Star Geyser R over Firehole River	1915	250	Fair
Te Cnty Rd 11 over Snake River	2024	217	Good
Moose Wilson Road over Kaufman Creek	2023	200	Good
Moose Wilson Road over Lake Creek	2005	200	Good
Forest Road 30100 over South Fk. Spread Ckeek	1971	100	Fair
Forest Road 30410 over Gros Ventre River	2011	100	Good
Grassy Lake Road over Polecat Creek	1975	100	Fair
Indian Creek Campg over Obsidian Creek	2012	75	Fair
No Data Entered over Gros Ventre River	2009	75	Good
Road over Branch of N. Teton CR.	1984	72	Good
Forest Road 30100 over North Fk. Spread Ck.	1968	55	Fair
30220 over Black Rock Creek	1982	50	Fair
Forest Road 30010 over Blackrock Creek	1984	50	Fair
Forest Road 30400 over Crystal Creek	2019	50	Good
Forest Road 30460 over Hoback River	1965	50	Poor
Forest Road 30900 over South Fork Fish Creek	1966	50	Poor
Forest Road 30980 over Mosquito Creek	1956	50	Poor
Forest Road 31000 over Fall Creek	2014	50	Good
Mormon Row over Ditch Creek	2001	50	Fair
No Data Entered over Blackrock Creek	1969	50	Fair
No Data Entered over Darby Creek	2019	50	Good
No Data Entered over Tributary to Teton Creek	2006	50	Fair
Road over Darby Creek	1960	50	Poor
Road over N. Leigh Creek	1974	50	Good
Road over N. Leigh Creek	1983	50	Good
Road 5 over Gros Ventre River	1975	40	Fair
Road over Cascade Creek	1992	36	Good
Climbers Ranch Roa over Cottonwood Creek	2005	30	Fair
Lupine Meadows Roa over Cottonwood Creek	2005	30	Fair
Road over South Boone Creek	1974	24	Good
Fountain Freight R over Firehole River	1925	10	Poor
Baily Creek Road over Baily Creek	2005	2	Fair

Source: FHWA National Bridge Inventory, 2025.

Teton County bridge conditions · Wyoming bridges by county.

Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.