161st Street over US 31 Nb/Sb
GoodHamilton County, Indiana · 1.46 S SR 32 · Structure no. 079730
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 199 ft
- 2 main spans
- Daily traffic
- 11,938
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
161st Street over US 31 Nb/Sb is a prestressed concrete continuous stringer/multi-beam or girder carrying 161st Street over US 31 Nb/Sb 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 11,938 vehicles a day, roughly 3% of them trucks, projected to reach 17,520 by 2035. The structure is 199 ft (60.6 m) long and 75 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 161st Street over US 31 Nb/Sb built?
It was built in 2014, making it 11 years old in 2025.
What condition is 161st Street over US 31 Nb/Sb 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 161st Street over US 31 Nb/Sb carry?
About 11,938 vehicles per day (2021 count), of which roughly 3% are trucks.
How long is 161st Street over US 31 Nb/Sb?
The structure is 199 ft (60.6 m) long with a longest span of 98 ft (30 m) and a deck 75 ft wide.
Who owns 161st Street over US 31 Nb/Sb?
It is owned by the State Highway Agency.