US 278; SR74 over Mulberry Fk Warrior R
Cullman County, Alabama · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 278; SR74 over Mulberry Fk Warrior R in Cullman County, Alabama, 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 2000, making it 25 years old at the 2025 inventory.
- It carries about 6,028 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 71 of the 246 inventoried bridges in Cullman County rated good (28.9%); 14 (5.7%) 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 September 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 → (34.17383, -86.56109)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 406 ft |
| Location | 3 Mi E Jct SR 91 * US 278 |
| NBI structure number | 017161 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 2024 |
| 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 Cullman County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-65 over Branch | 1959 | 52,265 | Fair |
| I65 over Bavers Creek | 1960 | 50,407 | Fair |
| I65 over Branch | 1960 | 50,407 | Fair |
| I65 over Branch | 1958 | 44,987 | Fair |
| I65 over Mariot Creek | 1958 | 44,987 | Fair |
| I65 over Mariot Creek | 1960 | 44,987 | Fair |
All bridges nearby: Cullman County, AL bridge conditions · every bridge in Cullman County · Alabama bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.