37th Avenue over Deep River
GoodLake County, Indiana · 00.50 W US 6 · Structure no. 4500111
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected August 2024
- Type
- Box Beam or Girders - Single or Spread
- Prestressed Concrete Continuous
- Length
- 137 ft
- 3 main spans
- Daily traffic
- 20,588
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
37th Avenue over Deep River is a prestressed concrete continuous box beam or girders - single or spread carrying 37th Avenue over Deep River in Lake County, Indiana. It was built in 1998, so it is 27 years old, younger than the Indiana average of 46.6 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 20,588 vehicles a day, roughly 4% of them trucks, projected to reach 25,122 by 2038. The structure is 137 ft (41.7 m) long and 81 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 8 Very Good | No problems noted. |
| 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 37th Avenue over Deep River built?
It was built in 1998, making it 27 years old in 2025.
What condition is 37th Avenue over Deep River 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 August 2024.
How much traffic does 37th Avenue over Deep River carry?
About 20,588 vehicles per day (2018 count), of which roughly 4% are trucks.
How long is 37th Avenue over Deep River?
The structure is 137 ft (41.7 m) long with a longest span of 49 ft (15 m) and a deck 81 ft wide.
Who owns 37th Avenue over Deep River?
It is owned by the County Highway Agency.