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County Road 30 over Lake Fork Gunnison River

Hinsdale County, Colorado · rated Fair in the 2025 National Bridge Inventory

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

County Road 30 over Lake Fork Gunnison River in Hinsdale County, Colorado, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
It was built in 1986, making it 39 years old at the 2025 inventory.
It carries about 436 vehicles a day (traffic count year 2022).
Its listed owner is the county highway agency.
It is one of 25 of the 32 inventoried bridges in Hinsdale County rated fair (78.1%); 0 (0.0%) 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	Steel stringer or multi-beam girder
Length	about 47 ft
Location	7.6 Mi S of Lake City
NBI structure number	HIN03-07.06A
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
SH 149 Ml over Henson Creek	1954	1,600	Fair
City St. 8 & Half over Lake Fork Gunnison River	1986	980	Fair
Mtn Village Blv over Pedestrian	2019	693	Good
SH 149 Ml over Lake Fk Gunnison River	1954	560	Fair
Fdr 631 over Piedra River	1991	533	Fair
Fdr 631 over Williams Creek	1991	408	Good