Home › Wyoming › Sweetwater County › All bridges

Every bridge in Sweetwater County, Wyoming

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

191 inventoried bridges, busiest first

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

Sweetwater County, Wyoming, has 191 bridges in the 2025 National Bridge Inventory: 48 rated good, 129 fair, and 14 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
Wyo 376 over Bitter Creek	1977	14,871	Fair
Wyo 376 over UPRR	1977	14,871	Fair
I-80 / US 30 Bus over Bitter Creek	1991	14,286	Fair
I-80 Wbl over East Green River Intg	2002	13,609	Fair
I-80 Wbl over I-80 Service Road	1969	13,609	Fair
I-80 EBL and WBL over Alkali Flat	1964	11,730	Fair
I-80 Ebl over East Green River Intg	2002	11,727	Good
I-80 Ebl over I-80 Service Road	1969	11,727	Fair
Wyo 530 Nbl over UPRR / I-80 Bus	1994	9,974	Poor
Wyo 530 Sbl over UPRR / I-80 Bus	1978	9,974	Poor
Wyo 530 Sbl over Green River	1982	9,814	Poor
Wyo 530 Nbl over Green River	1953	9,802	Fair
I-80 Wbl over Riverview Cemetery Road	1966	9,625	Fair
I-80 Wbl over Sw CR 53 (White Mtn Rd)	1966	9,625	Fair
I-80 Wbl over West Green River Intg	1995	9,625	Fair
I-80 Ebl over Dewar Drive	2007	9,576	Fair
I-80 Wbl over Dewar Drive	2007	9,529	Good
I-80 Wbl over UPRR / Killpecker Creek	2005	9,147	Fair
I-80 Wbl over US 191	2005	9,147	Fair
I-80 Wbl over Green River	1966	9,076	Good
I-80 Wbl over Sw CR 5 (Blue Rim Rd)	1966	9,076	Good
I-80 Ebl over UPRR / Killpecker Creek	2004	8,917	Fair
I-80 Ebl over US 191	2004	8,917	Good
I-80 Wbl over Sw CR 59 (Gaensslen Rd)	1966	8,865	Fair
I-80 Ebl over Green River	1966	8,815	Good
I-80 Ebl over Sw CR 5 (Blue Rim Rd)	1966	8,815	Fair
I-80 Ebl over Sw CR 59 (Gaensslen Rd)	1966	8,638	Good
College Drive over I-80	1989	8,450	Fair
A Street over UPRR / S. Main Street	2006	8,370	Good
I-80 Wbl over 9th Street	2008	8,272	Good
I-80 Wbl over Machinery Pass	2007	8,272	Good
I-80 Wbl over Swanson Drive	2008	8,272	Good
I-80 Wbl over Blacks Fork River	1967	8,042	Fair
I-80 Wbl over Harborlite Entr Rd	1967	8,042	Fair
I-80 Wbl over Machinery Pass	1967	8,042	Fair
I-80 Wbl over Tenneco Road	1967	8,042	Fair
I-80 Wbl over UPRR	1966	8,042	Fair
I-80 Ebl over Riverview Cemetery Road	1966	7,912	Fair
I-80 Ebl over Sw CR 53 (White Mtn Rd)	1966	7,912	Poor
I-80 Ebl over West Green River Intg	1995	7,912	Fair
I-80 Ebl over Blacks Fork River	1967	7,818	Fair
I-80 Ebl over Harborlite Entr Rd	1967	7,818	Fair
I-80 Ebl over Machinery Pass	1967	7,818	Fair
I-80 Ebl over Tenneco Road	1967	7,818	Fair
I-80 Ebl over UPRR	1966	7,818	Fair
I-80 Ebl over 9th Street	2007	7,779	Good
I-80 Ebl over Machinery Pass	2007	7,779	Good
I-80 Ebl over Swanson Drive	2007	7,779	Good
I-80 Wbl over Wyo 374	1967	7,769	Fair
US 191 over Bitter Creek	1982	7,759	Fair
I-80 Ebl over Wyo 374	1967	7,546	Fair
I-80 Wbl over Baxter Road	2021	7,425	Good
I-80 Wbl over Dry Lake	1964	7,425	Good
I-80 Wbl over Gunn Draw	1964	7,425	Good
I-80 Wbl over Machinery Pass	1963	7,425	Fair
I-80 Wbl over Wyo 371	2019	7,425	Good
I-80 Ebl over Baxter Road	2022	7,398	Good
I-80 Ebl over Dry Lake	1964	7,398	Good
I-80 Ebl over Gunn Draw	1964	7,398	Good
I-80 Ebl over Machinery Pass	1963	7,398	Fair
I-80 Ebl over Wyo 371	2019	7,398	Good
I-80 Ebl over Machinery Pass	1967	7,357	Fair
I-80 Ebl over Wyo 374	1967	7,357	Poor
I-80 Wbl over Machinery Pass	1962	7,131	Fair
I-80 Wbl over Wyo 377	1964	7,131	Fair
I-80 Wbl over Filmore Creek	1962	7,123	Fair
I-80 Wbl over Machinery Pass	1962	7,123	Fair
I-80 Wbl over I-80 Service Road	1962	7,108	Fair
I-80 Wbl over Piker Springs Creek	1963	7,108	Fair
I-80 Wbl over Sw CR 47 (Riner Road)	1962	7,108	Fair
I-80 Wbl over Machinery Pass	1967	7,085	Fair
I-80 Wbl over Wyo 374	1967	7,085	Fair
I-80 Ebl over Machinery Pass	1962	6,916	Fair
I-80 Ebl over Wyo 377	1964	6,916	Poor
I-80 Ebl over Filmore Creek	1962	6,863	Fair
I-80 Ebl over Machinery Pass	1962	6,863	Fair
I-80 Wbl over Wyo 789	1962	6,855	Fair
I-80 Ebl over I-80 Service Road	1962	6,847	Good
I-80 Ebl over Piker Springs Creek	1963	6,847	Fair
I-80 Ebl over Sw CR 47 (Riner Road)	1962	6,847	Fair
I-80 Wbl over Continental Divide Intg	1961	6,837	Fair
I-80 Wbl over Machinery Pass	1963	6,837	Fair
I-80 Wbl over Wamsutter-Crooks Gap Rd	2010	6,837	Fair
I-80 Ebl over Wyo 789	1962	6,836	Fair
I-80 Ebl over I-80 Service Road	1962	6,828	Fair
I-80 Ebl over Red Hill Road	1960	6,828	Fair
I-80 Ebl over Continental Divide Intg	1961	6,814	Fair
I-80 Ebl over Machinery Pass	1963	6,814	Fair
I-80 Ebl over Wamsutter-Crooks Gap Rd	2009	6,814	Fair
I-80 Wbl over I-80 Service Road	1962	6,781	Fair
I-80 Wbl over Red Hill Road	1960	6,781	Fair
I-80 Ebl over Machinery Pass	1960	6,745	Fair
I-80 Ebl over Sw CR 19 (Bitter Creek)	1960	6,745	Fair
I-80 Ebl over Kelly Street	2009	6,708	Fair
I-80 Ebl over Machinery Pass	1962	6,708	Good
I-80 Ebl over Machinery Pass	1960	6,705	Fair
I-80 Ebl over Madison Drive	1960	6,705	Fair
I-80 Ebl over Patrick Draw Intg	1960	6,705	Fair
I-80 Wbl over Machinery Pass	1960	6,700	Fair
I-80 Wbl over Sw CR 19 (Bitter Creek)	1960	6,700	Fair
I-80 EBL and WBL over Unnamed Draw	1967	6,693	Fair
I-80 Ebl over Rasmussen Road	2009	6,693	Fair
I-80 Ebl over Sw CR 55 (Table Rock Rd)	1960	6,690	Fair
I-80 Ebl over Sw CR 67 (Tipton North)	1958	6,690	Fair
I-80 Wbl over Kelly Street	2010	6,688	Fair
I-80 Wbl over Machinery Pass	1962	6,688	Good
I-80 Ebl over Red Desert Intg	1958	6,682	Fair
I-80 Wbl over Rasmussen Road	2010	6,669	Fair
I-80 Wbl over Machinery Pass	1960	6,660	Fair
I-80 Wbl over Madison Drive	1960	6,660	Fair
I-80 Wbl over Patrick Draw Intg	1960	6,660	Fair
I-80 Wbl over Sw CR 21 (Bar X Road)	1960	6,655	Fair
I-80 Wbl over Sw CR 67 (Tipton North)	1958	6,655	Fair
I-80 Wbl over Red Desert Intg	1958	6,653	Fair
I-80 / US 30 Bus over Bitter Creek	1981	5,903	Good
2nd Street over Dead Horse Canyon Creek	1940	5,361	Fair
US 191 over I-80	2014	4,777	Fair
Grant Street over Bitter Creek	2010	4,727	Fair
Sw Cnty Rd 58 over Killpecker Creek	2009	4,688	Fair
Stagecoach Blvd over Killpecker Creek	1987	4,084	Fair
US 191 over Bitter Creek	1966	3,995	Fair
US 191 over UPRR	1966	3,995	Fair
US 191 over Big Sandy River	1958	3,282	Fair
Wyo 374 over Unnamed Draw	1946	3,127	Fair
Wyo 374 over I-80	1967	3,065	Fair
Wyo 374 over UPRR	1946	3,065	Fair
Interchange Road over I-80	2022	3,037	Good
Wyo 376 over UPRR / Bitter Creek	1981	2,601	Poor
Wyo 374 over Grease Wood Draw	1942	2,401	Poor
Wyo 374 over Green River	1952	2,401	Good
Wyo 374 over Unnamed Draw	1942	2,401	Fair
US 191 over Little Sandy River	1958	2,354	Fair
Sw Cnty Rd 51 over Little Bitter Creek	1975	2,241	Poor
Sw Cnty Rd 51 over Sweetwater Creek	1975	2,241	Poor
Wyo 530 over Blacks Fork River	1963	2,068	Good
US 191 over Killpecker Creek	1954	2,015	Fair
Wyo 28 over Little Sandy River	1982	1,846	Fair
I-80 Service Road over Alkali Flat	1953	1,840	Fair
Industrial Drive over Killpecker Creek	2009	1,808	Fair
Wyo 789 over UPRR	1965	1,595	Fair
Wyo 376 over Machinery Pass	1980	1,550	Fair
Wyo 376 over Wyo 430	1980	1,550	Fair
US 30 over Blacks Fork River	1998	1,508	Fair
US 30 over UPRR	1998	1,508	Fair
Wyo 370 over Bitter Creek	1984	1,395	Fair
Wyo 370 over UPRR	1977	1,395	Good
Spring Drive over Killpecker Creek	1975	1,230	Fair
Connecticut Ave over Dead Horse Canyon Creek	1995	1,165	Fair
Wyo 374 over Blacks Fork River	1946	1,126	Fair
Wyo 374 over Unnamed Draw	1942	1,126	Fair
Sw Cnty Rd 6 over Green River	1998	1,054	Good
Wyo 430 over Dead Horse Canyon Creek	1959	1,048	Good
Wyo 28 over Eden Canal	1985	1,016	Fair
Wyo 530 over Henrys Fork River	1963	1,001	Good
I-80 EBL On Ramp over I-80	1992	958	Fair
N Street over Bitter Creek	1976	928	Poor
Scotts Bottom Road over Green River	2010	770	Fair
Wyo 414 over Burnt Fork Creek	1974	737	Good
Sw Cnty Rd 85 over Meadow Springs Draw	1980	725	Fair
Sw Cnty Rd 85 over Unnamed Draw	1980	725	Fair
Wyo 530 over Unnamed Draw	1996	679	Good
Wyo 28 over Big Sandy River	1986	572	Fair
Wyo 28 over Green River	1985	572	Poor
Sw Cnty Rd 23S over UPRR	2003	320	Fair
Wyo 430 over Salt Wells Creek	1958	320	Fair
S 2nd E Street over Green River	2007	259	Good
Sw Cnty Rd 1199 over Greasewood Creek	1940	259	Fair
Sw Cnty Rd 8 over Green River	1991	257	Fair
Wyo 430 over North Alkali Creek	1956	246	Fair
Wyo 430 over South Alkali Creek	1952	246	Fair
Wyo 372 over Shute Creek	1961	168	Good
Spruce Street over Blacks Fork River	1984	120	Fair
Sw Cnty Rd 28 Ext. over Means Canal	2009	120	Good
Unnamed Road over Unnamed Draw	1967	120	Good
Sw Cnty Rd 1 over Henrys Fork River	2005	118	Good
Sw Cnty Rd 106 over Means Canal	2009	114	Good
Sw Cnty Rd 62 over Red Creek	1982	110	Poor
3318: Shell Creek over Sand Creek	2002	100	Fair
Interchange Road over Bitter Creek	1985	98	Fair
Sw Cnty Rd 37 over UPRR	2017	87	Good
I-80 EBL Off Ramp over I-80	1967	66	Fair
Sw Cnty Rd 19S over Bitter Creek	1980	64	Good
Sw Cnty Rd 108 over Eden Canal	2001	51	Good
4421: Sheeps Trail over Big Sandy River	2014	25	Good
Little Sandy Rec S over Little Sandy Creek	1920	25	Fair
Gravel road over Dam spillway	1952	20	Good
Lucerne over Linwood	1963	20	Good
Sw Cnty Rd 28 over Means Canal	1996	10	Fair
Sw Cnty Rd 5 over Big Sandy River	1960	9	Poor
I-80 Service Road over Unnamed Draw	1963	7	Fair
Sw Cnty Rd 30 over Salt Wells Creek	2009	6	Good

Source: FHWA National Bridge Inventory, 2025.

Sweetwater County bridge conditions · Wyoming bridges by county.

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