T-346 Rainbow Road over Little Sandy Creek
GoodVenango County, Pennsylvania · French Creek Twp · Structure no. 000000000048056
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 68 ft
- 1 main span
- Daily traffic
- 100
- 2015 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-346 Rainbow Road over Little Sandy Creek is a prestressed concrete box beam or girders - multiple carrying T-346 Rainbow Road over Little Sandy Creek in Venango County, Pennsylvania. It was built in 2013, so it is 12 years old, younger than the Pennsylvania average of 54.8 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 100 vehicles a day, roughly 4% of them trucks, projected to reach 120 by 2035. The structure is 68 ft (20.7 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T-346 Rainbow Road over Little Sandy Creek built?
It was built in 2013, making it 12 years old in 2025.
What condition is T-346 Rainbow Road over Little Sandy Creek 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 August 2023.
How much traffic does T-346 Rainbow Road over Little Sandy Creek carry?
About 100 vehicles per day (2015 count), of which roughly 4% are trucks.
How long is T-346 Rainbow Road over Little Sandy Creek?
The structure is 68 ft (20.7 m) long with a longest span of 65 ft (19.8 m) and a deck 25 ft wide.
Who owns T-346 Rainbow Road over Little Sandy Creek?
It is owned by the Town or Township Highway Agency.