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SR856 Airport Rd over Humboldt Rvr

Pershing County, Nevada · rated Good in the 2025 National Bridge Inventory

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

SR856 Airport Rd over Humboldt Rvr in Pershing County, Nevada, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1988, making it 37 years old at the 2025 inventory.
It carries about 770 vehicles a day (traffic count year 2017).
Its listed owner is the state highway agency.
It is one of 23 of the 53 inventoried bridges in Pershing County rated good (43.4%); 0 (0.0%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous steel stringer or multi-beam girder
Length	about 180 ft
Location	Northeast of Lovelock
NBI structure number	B 529
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I 80 over Torey Wash	1961	10,500	Fair
I 80 over Dry Wash	1965	6,350	Fair
I 80 over Dry Wash	1965	6,350	Fair
I 80E over Humboldt Rvr Glenn Ln	1976	5,400	Good
I 80W over Humboldt Rvr	1976	5,400	Good
I 80 over Fairview Ditch	1977	5,400	Fair