I-77 SB over Raleigh County Route 42

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

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

• I-77 SB over Raleigh County Route 42 in Raleigh 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 superstructure, rated 7 (good condition) on the 0-9 scale.
• It was built in 1979 and reconstructed in 2020, making it 46 years old at the 2025 inventory.
• It carries about 20,600 vehicles a day (traffic count year 2024).
• It is one of 17 of the 226 inventoried bridges in Raleigh County rated good (7.5%); 56 (24.8%) 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.

View this bridge on a map → (37.63969, -81.11147)

Component ratings

Bridge details

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

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Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.