Rmp L (I-80 WB SR over Ramp M (I-90 to WB I-80)
FairLake County, Indiana · 00.31 W I-90 · Structure no. 045830
- Built
- 1966
- 59 years old, rebuilt 1993
- Condition
- Fair
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 150 ft
- 3 main spans
- Daily traffic
- 10,770
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Rmp L (I-80 WB SR over Ramp M (I-90 to WB I-80) is a prestressed concrete continuous stringer/multi-beam or girder carrying Rmp L (I-80 WB SR over Ramp M (I-90 to WB I-80) in Lake County, Indiana. It was built in 1966 and reconstructed in 1993, so it is 59 years old, older than the Indiana average of 46.6 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 10,770 vehicles a day, roughly 62% of them trucks, projected to reach 6,830 by 2030. The structure is 150 ft (45.7 m) long and 27 ft wide. If it were closed, the detour would be 0.6 mi (1 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rmp L (I-80 WB SR over Ramp M (I-90 to WB I-80) built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1993.
What condition is Rmp L (I-80 WB SR over Ramp M (I-90 to WB I-80) 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 April 2024.
How much traffic does Rmp L (I-80 WB SR over Ramp M (I-90 to WB I-80) carry?
About 10,770 vehicles per day (2021 count), of which roughly 62% are trucks.
How long is Rmp L (I-80 WB SR over Ramp M (I-90 to WB I-80)?
The structure is 150 ft (45.7 m) long with a longest span of 56 ft (17 m) and a deck 27 ft wide.
Who owns Rmp L (I-80 WB SR over Ramp M (I-90 to WB I-80)?
It is owned by the State Highway Agency.