Co. 55 over Mccowan Creek
Chambers County, Alabama · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Co. 55 over Mccowan Creek in Chambers County, Alabama, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1949, making it 76 years old at the 2025 inventory.
- It carries about 30 vehicles a day (traffic count year 1992).
- Its listed owner is the county highway agency.
- It is one of 73 of the 185 inventoried bridges in Chambers County rated fair (39.5%); 14 (7.6%) 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 April 2023, on a 24-month routine inspection cycle.
- 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 → (32.9637, -85.58225)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 49 ft |
| Location | 2 Mi. S. Tiller C.R. |
| NBI structure number | 003467 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | April 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Alabama department of transportation.
Busiest bridges in Chambers County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-85 (sbl) over Chattahoochee River | 1961 | 44,900 | Fair |
| I-85 (nbl) over Chattahoochee River | 1961 | 41,000 | Fair |
| I-85 over Little Osanippa Creek | 1961 | 38,376 | Fair |
| SR15/US29 over I-85 | 1959 | 24,968 | Fair |
| SR15 / US29 over CSX Railroad | 1949 | 23,363 | Fair |
| I-85 over Moores Ck * Abandoned RR | 1989 | 20,425 | Good |
All bridges nearby: Chambers County, AL bridge conditions · every bridge in Chambers County · Alabama bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.