Mount Vernon Ave. over Center Run
Knox County, Ohio · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Mount Vernon Ave. over Center Run in Knox County, Ohio, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1979, making it 46 years old at the 2025 inventory.
- It carries about 8,569 vehicles a day (traffic count year 2023).
- Its listed owner is a city or municipal highway agency.
- It is one of 113 of the 275 inventoried bridges in Knox County rated fair (41.1%); 13 (4.7%) 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.
View this bridge on a map → (40.3828, -82.46711)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 7 | Good condition |
| Superstructure | 7 | Good condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 96 ft |
| Location | 1.0 Mi East of SR 13 |
| NBI structure number | 4232720 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Ohio department of transportation.
Busiest bridges in Knox County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SR 13 over Kokosing River | 1892 | 26,321 | Good |
| US 36 over US 36 over Center Run | 1990 | 17,992 | Good |
| SR 13 over Dry Creek | 1969 | 16,504 | Good |
| US 36 SR 3 & 229 over Kokosing River Overflow | 1961 | 11,530 | Fair |
| US 36. SR 3 & 229 over Kokosing River | 1954 | 11,530 | Fair |
| Mount Vernon Ave. over Kokosing River | 2020 | 11,200 | Good |
All bridges nearby: Knox County, OH bridge conditions · every bridge in Knox County · Ohio bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.