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Bridge conditions in Hot Springs County, Wyoming

39 inventoried bridges · 3 rated poor · 2025 National Bridge Inventory

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

The federal inventory lists 39 bridges in Hot Springs County: 7 rated good, 29 fair, and 3 poor.

3 of the 39 bridges in Hot Springs County, Wyoming, are rated in poor condition (7.7%) in the 2025 National Bridge Inventory, as of August 20, 2026.
7 bridges (17.9%) are rated good and 29 (74.4%) fair.
The median Hot Springs County bridge was built in 1976.
The busiest poor-rated bridge is Broadway Street over Big Horn River (built 1968), carrying about 1,707 vehicles a day.

Good 17.9% · Fair 74.4% · Poor 7.7% of 39 bridges

Bridges rated poor

Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.

Bridge	Built	Vehicles/day	Condition
Broadway Street over Big Horn River	1968	1,707	Poor
Wyo 120 over Buffalo Creek	1992	1,434	Poor
Hs Cnty Rd 14 over Gooseberry Creek	1955	5	Poor

Busiest bridges in the county

Bridge	Built	Vehicles/day	Condition
US 20 over Unnamed Draw	1977	5,840	Good
US 20 over Red Lane Draw	1976	2,747	Fair
US 20 over Big Horn River	1957	2,711	Fair
US 20 over BNSF Railway	1959	2,711	Fair
US 20 over Owl Creek	1937	1,934	Fair
US 20 over Unnamed Draw	1956	1,934	Fair
Wyo 120 over Unnamed Draw	1961	1,821	Fair
Wyo 120 over Owl Creek	1986	1,821	Fair
US 20 over Coal Draw	1949	1,777	Fair
Broadway Street over Big Horn River	1968	1,707	Poor

Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.

All of Wyoming: Wyoming bridge conditions by county · every download on the data page.

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