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Pa Cnty Rd L9A over Bitter Creek

Park County, Wyoming · rated Poor in the 2025 National Bridge Inventory

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

Pa Cnty Rd L9A over Bitter Creek in Park County, Wyoming, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
It was built in 1937, making it 88 years old at the 2025 inventory.
It carries about 1,493 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 7 of the 187 inventoried bridges in Park County rated poor (3.7%); 7 (3.7%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Steel stringer or multi-beam girder
Length	about 140 ft
Location	3.75 Mi. S.E. Of Garland
NBI structure number	CJS
Condition class	Poor

Source: FHWA National Bridge Inventory, 2025 data as reported by the Wyoming department of transportation.

Bridge	Built	Vehicles/day	Condition
US 14 over Sulphur Creek	1955	18,836	Fair
US 14 over Beck Lake	1970	7,543	Fair
US 14A over Shoshone River	1957	7,206	Fair
US 14A over Sage Creek	2014	7,206	Good
US 14A over Alkali Creek	2005	5,874	Fair
US 14A over Garland Canal	2005	5,874	Fair