CR30 over Flat Run
Morrow County, Ohio · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- CR30 over Flat Run in Morrow County, Ohio, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1988, making it 37 years old at the 2025 inventory.
- It carries about 280 vehicles a day (traffic count year 2015).
- Its listed owner is the county highway agency.
- It is one of 26 of the 250 inventoried bridges in Morrow County rated poor (10.4%); 26 (10.4%) are rated poor.
- 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 → (40.67296, -82.84491)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 5 | Fair condition |
| Superstructure | 5 | Fair condition |
| Substructure | 4 | Poor condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 46 ft |
| Location | .2 MI.N.INT.SR309 & CR30 |
| NBI structure number | 5931436 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Ohio department of transportation.
Busiest bridges in Morrow County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-71 SB over Tr-216 (crall Rd.) | 1959 | 25,453 | Good |
| I-71 NB over Tr-216 (crall Rd.) | 1959 | 25,453 | Good |
| I-71 SB over Big Walnut Creek | 1960 | 25,453 | Good |
| Ir 71 over Big Walnut Creek | 1960 | 25,453 | Good |
| I-71 over over Tr-232 (kaufman Rd. | 1960 | 25,453 | Good |
| I-71 over over Tr-232 (kaufman Rd. | 1960 | 25,453 | Good |
All bridges nearby: Morrow County, OH bridge conditions · every bridge in Morrow County · Ohio bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.