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Fr Cnty Rd 20 over M F Popo Agie Overflow

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

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

Fr Cnty Rd 20 over M F Popo Agie Overflow in Fremont County, Wyoming, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1978, making it 47 years old at the 2025 inventory.
It carries about 427 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 81 of the 176 inventoried bridges in Fremont County rated fair (46.0%); 11 (6.2%) 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	Prestressed concrete tee beam
Length	about 36 ft
Location	0.5 Mi. S. Of Lander
NBI structure number	DJL
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 287 over M Fork Popo Agie River	1978	17,932	Fair
US 26 over Wyo Central Canal No 2	1957	13,777	Fair
Wyo 789 over Wind River	1968	13,259	Fair
US 287 over Squaw Creek	1961	10,272	Fair
US 287 over Baldwin Creek	1961	10,272	Good
US 26 over Madden Draw	1989	7,727	Good