SR-49 over Razor Run
Montgomery County, Ohio · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR-49 over Razor Run in Montgomery County, Ohio, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 2004, making it 21 years old at the 2025 inventory.
- It carries about 3,541 vehicles a day (traffic count year 2015).
- Its listed owner is the state highway agency.
- It is one of 432 of the 633 inventoried bridges in Montgomery County rated good (68.2%); 18 (2.8%) are rated poor.
- 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 → (39.85406, -84.36575)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 61 ft |
| Location | .18MI.E.OF Jct.sb49&ir70 |
| NBI structure number | 5704421 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Ohio department of transportation.
Busiest bridges in Montgomery County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ir-75 over Cincinnati Street | 1966 | 130,047 | Good |
| Ir-75 over Stewart Street | 2011 | 130,047 | Good |
| Ir-75 over Carillon Blvd Gt Miami R | 1965 | 128,842 | Good |
| Nb/sb Ir-75 over Third St.; CR194A | 2014 | 123,721 | Good |
| Ir-75 over Salem Ave Second First | 2014 | 123,721 | Good |
| Ramp EB35 to NB75 over Rmp=us35*e-i75*n Un Rmps | 1969 | 122,680 | Good |
All bridges nearby: Montgomery County, OH bridge conditions · every bridge in Montgomery County · Ohio bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.