Ramp 431NB to 31NB over US 31 NB 146th Exit Ramp
GoodHamilton County, Indiana · 0.26 S 146th ST · Structure no. 080460
- Built
- 2012
- 13 years old
- Condition
- Good
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete Continuous
- Length
- 123 ft
- 1 main span
- Daily traffic
- 11,596
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
Ramp 431NB to 31NB over US 31 NB 146th Exit Ramp is a prestressed concrete continuous tee beam carrying Ramp 431NB to 31NB over US 31 NB 146th Exit Ramp in Hamilton County, Indiana. It was built in 2012, so it is 13 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 11,596 vehicles a day, roughly 4% of them trucks, projected to reach 15,000 by 2041. The structure is 123 ft (37.4 m) long and 35 ft wide. If it were closed, the detour would be 0.6 mi (1 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 Ramp 431NB to 31NB over US 31 NB 146th Exit Ramp built?
It was built in 2012, making it 13 years old in 2025.
What condition is Ramp 431NB to 31NB over US 31 NB 146th Exit Ramp 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 Ramp 431NB to 31NB over US 31 NB 146th Exit Ramp carry?
About 11,596 vehicles per day (2021 count), of which roughly 4% are trucks.
How long is Ramp 431NB to 31NB over US 31 NB 146th Exit Ramp?
The structure is 123 ft (37.4 m) long with a longest span of 119 ft (36.2 m) and a deck 35 ft wide.
Who owns Ramp 431NB to 31NB over US 31 NB 146th Exit Ramp?
It is owned by the State Highway Agency.