I-10 WB over M. Bay 90 98 I10WB Ramp
FairMobile County, Alabama · East Tunnel Interchange · Structure no. 011930
- Built
- 1978
- 47 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 39,723 ft
- 2 main spans
- Daily traffic
- 32,387
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I-10 WB over M. Bay 90 98 I10WB Ramp is a steel continuous stringer/multi-beam or girder carrying I-10 WB over M. Bay 90 98 I10WB Ramp in Mobile County, Alabama. It was built in 1978, so it is 47 years old, younger than the Alabama average of 51.1 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 32,387 vehicles a day, roughly 15% of them trucks, projected to reach 48,581 by 2042. The structure is 39,723 ft (12,107.6 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-10 WB over M. Bay 90 98 I10WB Ramp built?
It was built in 1978, making it 47 years old in 2025.
What condition is I-10 WB over M. Bay 90 98 I10WB Ramp in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.
How much traffic does I-10 WB over M. Bay 90 98 I10WB Ramp carry?
About 32,387 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is I-10 WB over M. Bay 90 98 I10WB Ramp?
The structure is 39,723 ft (12,107.6 m) long with a longest span of 154 ft (46.9 m) and a deck 42 ft wide.
Who owns I-10 WB over M. Bay 90 98 I10WB Ramp?
It is owned by the State Highway Agency.