I-90 WB over Gostlin Street
FairLake County, Indiana · 00.34 W SR 312 · Structure no. 046080
- Built
- 1956
- 69 years old, rebuilt 2019
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 253 ft
- 3 main spans
- Daily traffic
- 18,425
- 2015 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
I-90 WB over Gostlin Street is a steel stringer/multi-beam or girder carrying I-90 WB over Gostlin Street in Lake County, Indiana. It was built in 1956 and reconstructed in 2019, so it is 69 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 18,425 vehicles a day, roughly 11% of them trucks, projected to reach 41,903 by 2031. The structure is 253 ft (77.1 m) long and 35 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 | 8 Very Good | No problems noted. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-90 WB over Gostlin Street built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 2019.
What condition is I-90 WB over Gostlin Street 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 June 2023.
How much traffic does I-90 WB over Gostlin Street carry?
About 18,425 vehicles per day (2015 count), of which roughly 11% are trucks.
How long is I-90 WB over Gostlin Street?
The structure is 253 ft (77.1 m) long with a longest span of 86 ft (26.2 m) and a deck 35 ft wide.
Who owns I-90 WB over Gostlin Street?
It is owned by the State Toll Authority.