SR 91 over Mariot Creek
GoodCullman County, Alabama · 0.4 MI E JCT I65 * SR 91 · Structure no. 014623
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 124 ft
- 3 main spans
- Daily traffic
- 2,803
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SR 91 over Mariot Creek is a prestressed concrete stringer/multi-beam or girder carrying SR 91 over Mariot Creek in Cullman County, Alabama. It was built in 1988, so it is 37 years old, younger than the Alabama average of 51.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,803 vehicles a day, roughly 16% of them trucks, projected to reach 3,924 by 2042. The structure is 124 ft (37.8 m) long and 44 ft wide. If it were closed, the detour would be 21.1 mi (34 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 91 over Mariot Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is SR 91 over Mariot Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2023.
How much traffic does SR 91 over Mariot Creek carry?
About 2,803 vehicles per day (2022 count), of which roughly 16% are trucks.
How long is SR 91 over Mariot Creek?
The structure is 124 ft (37.8 m) long with a longest span of 41 ft (12.5 m) and a deck 44 ft wide.
Who owns SR 91 over Mariot Creek?
It is owned by the State Highway Agency.