Grant Street T-477 over Redstone Creek
GoodFayette County, Pennsylvania · Leith/Behnd U-Town H.S. · Structure no. 000000000048174
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 1,200
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Grant Street T-477 over Redstone Creek is a prestressed concrete box beam or girders - multiple carrying Grant Street T-477 over Redstone Creek in Fayette 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 1,200 vehicles a day, roughly 5% of them trucks, projected to reach 1,480 by 2043. The structure is 32 ft (9.8 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grant Street T-477 over Redstone Creek built?
It was built in 2013, making it 12 years old in 2025.
What condition is Grant Street T-477 over Redstone 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 September 2023.
How much traffic does Grant Street T-477 over Redstone Creek carry?
About 1,200 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Grant Street T-477 over Redstone Creek?
The structure is 32 ft (9.8 m) long with a longest span of 32 ft (9.8 m) and a deck 39 ft wide.
Who owns Grant Street T-477 over Redstone Creek?
It is owned by the County Highway Agency.