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Co 18 over Pinnacle Creek

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

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

Co 18 over Pinnacle Creek in Wyoming County, West Virginia, 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 1936 and reconstructed in 1984, making it 89 years old at the 2025 inventory.
It carries about 40 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 51 of the 159 inventoried bridges in Wyoming County rated poor (32.1%); 51 (32.1%) 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 34 ft
Location	4.09 Mi. W. of CR 18/1
NBI structure number	00000000055A076
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
Wv 10 over Rockcastle Creek	1936	5,800	Fair
Wv 16 over Slab Fork	1985	4,800	Poor
Wv. 10 over Clear Fork	2023	3,800	Fair
US 52 over Muzzle Fork	1936	3,700	Poor
Wv Rt 54 over Slabfork	1958	3,000	Poor
Wv 97 over Slab Fork	1978	2,800	Fair