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County Route 10 over Back Fork of Alum Fork

Lewis County, West Virginia · rated Fair in the 2025 National Bridge Inventory

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

County Route 10 over Back Fork of Alum Fork in Lewis County, West Virginia, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1934 and reconstructed in 1958, making it 91 years old at the 2025 inventory.
It carries about 150 vehicles a day (traffic count year 2018).
Its listed owner is the state highway agency.
It is one of 108 of the 161 inventoried bridges in Lewis County rated fair (67.1%); 17 (10.6%) 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 25 ft
Location	0.01 Mi W Co 10/3
NBI structure number	00000000021A025
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I-79 Nbl Exit Ramp over Stonecoal Crk & CR119/16	1972	27,800	Fair
I 79 & Ramps over Jesse Run	1970	27,800	Fair
I-79 N & S over Co 14/1	1971	27,800	Fair
I-79 N & S over County Route 14/6	1971	27,800	Fair
I-79 over Co 21/1	1972	19,200	Fair
I-79 (S) over US 19 (f)	2024	16,600	Good