SR 27 Grand Street over Over Allegheny Railroad
GoodWarren County, Pennsylvania · Pittsfield Township · Structure no. 000000000033995
- Built
- 1941
- 84 years old, rebuilt 2019
- Condition
- Good
- inspected October 2022
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 171 ft
- 3 main spans
- Daily traffic
- 2,308
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 27 Grand Street over Over Allegheny Railroad is a prestressed concrete box beam or girders - multiple carrying SR 27 Grand Street over Over Allegheny Railroad in Warren County, Pennsylvania. It was built in 1941 and reconstructed in 2019, so it is 84 years old, older 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 2,308 vehicles a day, roughly 20% of them trucks, projected to reach 4,148 by 2032. The structure is 171 ft (52.1 m) long and 35 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 27 Grand Street over Over Allegheny Railroad built?
It was built in 1941, making it 84 years old in 2025. It was reconstructed in 2019.
What condition is SR 27 Grand Street over Over Allegheny Railroad 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 October 2022.
How much traffic does SR 27 Grand Street over Over Allegheny Railroad carry?
About 2,308 vehicles per day (2024 count), of which roughly 20% are trucks.
How long is SR 27 Grand Street over Over Allegheny Railroad?
The structure is 171 ft (52.1 m) long with a longest span of 59 ft (18 m) and a deck 35 ft wide.
Who owns SR 27 Grand Street over Over Allegheny Railroad?
It is owned by the State Highway Agency.