South Grove Street over Mill Race
Grant County, West Virginia · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- South Grove Street over Mill Race in Grant County, West Virginia, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1999, making it 26 years old at the 2025 inventory.
- It carries about 1,000 vehicles a day (traffic count year 2020).
- Its listed owner is a city or municipal highway agency.
- It is one of 25 of the 97 inventoried bridges in Grant County rated good (25.8%); 11 (11.3%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated August 2023, on a 48-month routine inspection cycle.
- 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 → (38.99189, -79.12248)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 29 ft |
| Location | 0.07 mile south of US 220 |
| NBI structure number | 00000000012A900 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 2023 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the West Virginia department of transportation.
Busiest bridges in Grant County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 220 X over Lunice Creek | 1989 | 6,600 | Fair |
| US 220 F over S Br of Potomac River | 1997 | 6,100 | Fair |
| US 220 F over Mill Race | 2002 | 6,100 | Fair |
| US 220 F over Johnson Run | 1978 | 6,000 | Fair |
| Wv 42 T over Robinson Run | 1961 | 5,300 | Fair |
| Wv 42 (t) over Norman Run | 2017 | 3,300 | Good |
All bridges nearby: Grant County, WV bridge conditions · every bridge in Grant County · West Virginia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.