US 31 NB over 181st Street & Trail
GoodHamilton County, Indiana · 3.13 S SR 38 · Structure no. 079702
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 94 ft
- 1 main span
- Daily traffic
- 23,311
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US 31 NB over 181st Street & Trail is a prestressed concrete tee beam carrying US 31 NB over 181st Street & Trail in Hamilton County, Indiana. It was built in 2014, so it is 11 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 23,311 vehicles a day, roughly 10% of them trucks, projected to reach 30,000 by 2035. The structure is 94 ft (28.6 m) long and 63 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
No coordinates are recorded for this structure.
Condition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 31 NB over 181st Street & Trail built?
It was built in 2014, making it 11 years old in 2025.
What condition is US 31 NB over 181st Street & Trail 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 September 2024.
How much traffic does US 31 NB over 181st Street & Trail carry?
About 23,311 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is US 31 NB over 181st Street & Trail?
The structure is 94 ft (28.6 m) long with a longest span of 92 ft (28 m) and a deck 63 ft wide.
Who owns US 31 NB over 181st Street & Trail?
It is owned by the State Highway Agency.