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I-80 Wbl over US 287

Albany County, Wyoming · rated Fair in the 2025 National Bridge Inventory

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

I-80 Wbl over US 287 in Albany County, Wyoming, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 2001, making it 24 years old at the 2025 inventory.
It carries about 9,845 vehicles a day (traffic count year 2024).
Its listed owner is the state highway agency.
It is one of 78 of the 125 inventoried bridges in Albany County rated fair (62.4%); 4 (3.2%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Continuous steel stringer or multi-beam girder
Length	about 206 ft
Location	Laramie Marginal
NBI structure number	LBO
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 30 / I-80 Bus over Spring Creek	1981	14,833	Fair
US 287 over Spring Creek	1963	11,163	Fair
I-80 Wbl over Laramie River	1962	9,845	Fair
I-80 Wbl over UPRR	2001	9,845	Fair
I-80 Ebl over Laramie River	1962	9,750	Fair
I-80 Ebl over UPRR	1999	9,750	Fair