SR 21 over A.g.r
Monroe County, Alabama · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- SR 21 over A.g.r in Monroe County, Alabama, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1938, making it 87 years old at the 2025 inventory.
- It carries about 5,070 vehicles a day (traffic count year 2013).
- Its listed owner is the state highway agency.
- It is one of 60 of the 142 inventoried bridges in Monroe County rated fair (42.3%); 4 (2.8%) are rated poor.
- 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 → (31.44034, -87.39318)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 5 | Fair condition |
| Superstructure | 5 | Fair condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 243 ft |
| Location | Frisco City |
| NBI structure number | 001762 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Alabama department of transportation.
Busiest bridges in Monroe County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 84 over Escambia Creek | 1947 | 5,790 | Fair |
| SR 21 over Branch | 1939 | 5,070 | Good |
| SR 21 over Branch | 1994 | 4,490 | Fair |
| US 84 over Trib. to Al. River | 1974 | 3,316 | Fair |
| US 84 over Alabama River Rel. | 1983 | 3,316 | Good |
| US 84 over Alabama River Rel. | 1983 | 3,316 | Fair |
All bridges nearby: Monroe County, AL bridge conditions · every bridge in Monroe County · Alabama bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.