Tr 30 over Stony Creek
Logan County, Ohio · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Tr 30 over Stony Creek in Logan County, Ohio, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1922, making it 103 years old at the 2025 inventory.
- It carries about 150 vehicles a day (traffic count year 2015).
- Its listed owner is the county highway agency.
- It is one of 3 of the 283 inventoried bridges in Logan County rated poor (1.1%); 3 (1.1%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated January 2025, on a 12-month routine inspection cycle.
- It has fracture-critical members (NBI item 92A): steel tension members without a redundant load path, which get their own scheduled inspections.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (40.29667, -83.89333)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 5 | 5 | Fair condition |
| Superstructure | 4 | 4 | Poor condition |
| Substructure | 5 | 5 | Fair condition |
Bridge details
| Structure | Steel through truss |
| Length | about 53 ft |
| Location | .81 Miles East of CR 65 |
| NBI structure number | 4632613 |
| Condition class | Poor |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | January 2025 |
| Inspection interval (item 91) | 12 months |
| Scour (item 113) | 4: foundations stable, field review says exposed foundations need protection |
| Fracture critical (item 92A) | Yes |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Ohio department of transportation.
Busiest bridges in Logan County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Usr 33 over Otter Creek | 1996 | 20,551 | Good |
| Usr 33 over Van Hyning Ditch #750 | 1996 | 20,234 | Fair |
| Usr 33 over Abandoned RR | 1960 | 11,483 | Fair |
| SR-47 over Penn Central RR | 1970 | 10,497 | Fair |
| Usr 33 over CR 5 & Fish Pond Channel | 1963 | 10,117 | Good |
| Usr 33 over Cr-5 & Fish Pond Channel | 1993 | 10,117 | Good |
All bridges nearby: Logan County, OH bridge conditions · every bridge in Logan County · Ohio bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.