Randolph Street over Deep River
FairLake County, Indiana · 00.60 S of US 30 · Structure no. 4500094
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 77 ft
- 3 main spans
- Daily traffic
- 6,060
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Randolph Street over Deep River is a concrete continuous slab carrying Randolph Street over Deep River in Lake County, Indiana. It was built in 1988, so it is 37 years old, younger 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 6,060 vehicles a day, roughly 3% of them trucks, projected to reach 7,395 by 2038. The structure is 77 ft (23.6 m) long and 26 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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. |
| Channel and channel protection | 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 Randolph Street over Deep River built?
It was built in 1988, making it 37 years old in 2025.
What condition is Randolph Street over Deep River 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 2024.
How much traffic does Randolph Street over Deep River carry?
About 6,060 vehicles per day (2018 count), of which roughly 3% are trucks.
How long is Randolph Street over Deep River?
The structure is 77 ft (23.6 m) long with a longest span of 29 ft (8.9 m) and a deck 26 ft wide.
Who owns Randolph Street over Deep River?
It is owned by the County Highway Agency.