S.R. 164 & 344 over NS RR Amtrak
Columbiana County, Ohio · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S.R. 164 & 344 over NS RR Amtrak in Columbiana County, Ohio, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1972 and reconstructed in 2014, making it 53 years old at the 2025 inventory.
- It carries about 5,953 vehicles a day (traffic count year 2015).
- Its listed owner is the state highway agency.
- It is one of 190 of the 324 inventoried bridges in Columbiana County rated good (58.6%); 12 (3.7%) 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 March 2024, on a 24-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 → (40.88545, -80.71174)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous steel stringer or multi-beam girder |
| Length | about 232 ft |
| Location | 0.71 Mi. N. of SR 344 |
| NBI structure number | 1505130 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | March 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Ohio department of transportation.
Busiest bridges in Columbiana County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 30 & SR 7 over Hill Ave Twp Rd 1082 | 1964 | 20,444 | Poor |
| US 30 & Ramp O over Broadway | 1992 | 19,457 | Fair |
| US 30 over Approach Structure | 1976 | 19,259 | Fair |
| US 30 WB over SR39C;RMPB;RR;RVR Rd;ohr | 1976 | 19,259 | Good |
| Usr 30 & SR 7 over Co Rd 425 | 1967 | 15,443 | Fair |
| SR 7 over Spring Hill Rd (10TH St) | 1974 | 14,063 | Fair |
All bridges nearby: Columbiana County, OH bridge conditions · every bridge in Columbiana County · Ohio bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.