Usr 22 over Piedmont Dam Spillway
Harrison County, Ohio · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Usr 22 over Piedmont Dam Spillway in Harrison County, Ohio, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1937 and reconstructed in 1996, making it 88 years old at the 2025 inventory.
- It carries about 2,503 vehicles a day (traffic count year 2015).
- Its listed owner is the state highway agency.
- It is one of 64 of the 138 inventoried bridges in Harrison County rated fair (46.4%); 20 (14.5%) 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 January 2024, on a 12-month routine inspection cycle.
- 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 → (40.19252, -81.21768)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 165 ft |
| Location | 1.77 Mi. E. of Jct SR 800 |
| NBI structure number | 3400514 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | January 2024 |
| Inspection interval (item 91) | 12 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 Ohio department of transportation.
Busiest bridges in Harrison County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 250 over Col.& Ohio R.rr Spur | 1950 | 6,972 | Good |
| 00250 over Tappan Lake (willis Run) | 2024 | 6,500 | Good |
| SR 22 over W & Le RR. | 1962 | 6,200 | Good |
| US 250 over Plum Run | 1951 | 5,496 | Fair |
| US 250 over Beaver Dam Run Tappan Lk | 1946 | 4,914 | Good |
| US 250 over Clear Fork CR Tappan Lak | 1946 | 4,914 | Fair |
All bridges nearby: Harrison County, OH bridge conditions · every bridge in Harrison County · Ohio bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.