Home › West Virginia › Wood County › Interstate 77 N over County Route 21

Interstate 77 N over County Route 21

Wood County, West Virginia · rated Good in the 2025 National Bridge Inventory

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

Interstate 77 N over County Route 21 in Wood County, West Virginia, 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 2012, making it 13 years old at the 2025 inventory.
It carries about 3,850 vehicles a day (traffic count year 2019).
Its listed owner is the state highway agency.
It is one of 77 of the 181 inventoried bridges in Wood County rated good (42.5%); 40 (22.1%) 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 concrete stringer or multi-beam girder
Length	about 214 ft
Location	1.60 miles north of CR 21
NBI structure number	00000000054A249
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Wv 14 over Branch of Pond Run	1945	37,900	Fair
Wv 14 over Pond Run	1945	37,900	Good
I-77 North & South over WV 95 Camden Avenue	2011	24,500	Good
I-77 Nbl & Sbl over Big Run	1965	20,200	Fair
I-77 Nbl over US 50	1963	19,400	Poor
West Virginia 14 over Little Kanawha River	1935	19,300	Poor