US 231 NB over Ak Steel RR Spur
GoodSpencer County, Indiana · 02.31 S SR 70 · Structure no. 076658
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 181 ft
- 3 main spans
- Daily traffic
- 4,800
- 2008 count
- Owner
- State
- State Highway Agency
About this bridge
US 231 NB over Ak Steel RR Spur is a prestressed concrete continuous stringer/multi-beam or girder carrying US 231 NB over Ak Steel RR Spur in Spencer County, Indiana. It was built in 2004, so it is 21 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 4,800 vehicles a day, roughly 10% of them trucks, projected to reach 6,800 by 2030. The structure is 181 ft (55.3 m) long and 42 ft wide. If it were closed, the detour would be 2.5 mi (4 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 231 NB over Ak Steel RR Spur built?
It was built in 2004, making it 21 years old in 2025.
What condition is US 231 NB over Ak Steel RR Spur 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 April 2023.
How much traffic does US 231 NB over Ak Steel RR Spur carry?
About 4,800 vehicles per day (2008 count), of which roughly 10% are trucks.
How long is US 231 NB over Ak Steel RR Spur?
The structure is 181 ft (55.3 m) long with a longest span of 66 ft (20.1 m) and a deck 42 ft wide.
Who owns US 231 NB over Ak Steel RR Spur?
It is owned by the State Highway Agency.