SR 1 over Big Run
GoodDeKalb County, Indiana · 00.51 N US 6 · Structure no. 000510
- Built
- 1984
- 41 years old, rebuilt 2016
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 86 ft
- 3 main spans
- Daily traffic
- 1,658
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
SR 1 over Big Run is a concrete continuous slab carrying SR 1 over Big Run in DeKalb County, Indiana. It was built in 1984 and reconstructed in 2016, so it is 41 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 1,658 vehicles a day, roughly 6% of them trucks, projected to reach 2,953 by 2034. The structure is 86 ft (26.3 m) long and 46 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 1 over Big Run built?
It was built in 1984, making it 41 years old in 2025. It was reconstructed in 2016.
What condition is SR 1 over Big Run 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 October 2024.
How much traffic does SR 1 over Big Run carry?
About 1,658 vehicles per day (2021 count), of which roughly 6% are trucks.
How long is SR 1 over Big Run?
The structure is 86 ft (26.3 m) long with a longest span of 34 ft (10.3 m) and a deck 46 ft wide.
Who owns SR 1 over Big Run?
It is owned by the State Highway Agency.