Madison Ave Ramps over I-375
FairWayne County, Michigan · In Detroit · Structure no. 000000000011800
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 362 ft
- 6 main spans
- Daily traffic
- 3,784
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
Madison Ave Ramps over I-375 is a steel stringer/multi-beam or girder carrying Madison Ave Ramps over I-375 in Wayne County, Michigan. It was built in 1964, so it is 61 years old, older than the Michigan average of 48.3 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 3,784 vehicles a day, roughly 3% of them trucks, projected to reach 4,162 by 2025. The structure is 362 ft (110.3 m) long and 70 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Madison Ave Ramps over I-375 built?
It was built in 1964, making it 61 years old in 2025.
What condition is Madison Ave Ramps over I-375 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 February 2024.
How much traffic does Madison Ave Ramps over I-375 carry?
About 3,784 vehicles per day (2010 count), of which roughly 3% are trucks.
How long is Madison Ave Ramps over I-375?
The structure is 362 ft (110.3 m) long with a longest span of 107 ft (32.6 m) and a deck 70 ft wide.
Who owns Madison Ave Ramps over I-375?
It is owned by the State Highway Agency.