Imperial-Burgtn RD over Montour Run North Fork
GoodAllegheny County, Pennsylvania · MN01 Int W/Lincoln HWY · Structure no. 000000000002281
- Built
- 1958
- 67 years old, rebuilt 2016
- Condition
- Good
- inspected October 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 150
- 2005 count
- Owner
- County
- County Highway Agency
About this bridge
Imperial-Burgtn RD over Montour Run North Fork is a prestressed concrete box beam or girders - multiple carrying Imperial-Burgtn RD over Montour Run North Fork in Allegheny County, Pennsylvania. It was built in 1958 and reconstructed in 2016, so it is 67 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 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 150 vehicles a day, roughly 5% of them trucks, projected to reach 188 by 2030. The structure is 26 ft (7.9 m) long and 34 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Imperial-Burgtn RD over Montour Run North Fork built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 2016.
What condition is Imperial-Burgtn RD over Montour Run North Fork 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 2024.
How much traffic does Imperial-Burgtn RD over Montour Run North Fork carry?
About 150 vehicles per day (2005 count), of which roughly 5% are trucks.
How long is Imperial-Burgtn RD over Montour Run North Fork?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 34 ft wide.
Who owns Imperial-Burgtn RD over Montour Run North Fork?
It is owned by the County Highway Agency.