Mcknight RD over Pine Creek
GoodAllegheny County, Pennsylvania · 1/2 Mi. N.W. of SR 4070 · Structure no. 000000000001915
- Built
- 1953
- 72 years old, rebuilt 2016
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 64 ft
- 1 main span
- Daily traffic
- 22,173
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mcknight RD over Pine Creek is a steel stringer/multi-beam or girder carrying Mcknight RD over Pine Creek in Allegheny County, Pennsylvania. It was built in 1953 and reconstructed in 2016, so it is 72 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 22,173 vehicles a day, roughly 2% of them trucks, projected to reach 24,242 by 2032. The structure is 64 ft (19.5 m) long and 70 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 | 8 Very Good | No problems noted. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Mcknight RD over Pine Creek built?
It was built in 1953, making it 72 years old in 2025. It was reconstructed in 2016.
What condition is Mcknight RD over Pine 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 February 2023.
How much traffic does Mcknight RD over Pine Creek carry?
About 22,173 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is Mcknight RD over Pine Creek?
The structure is 64 ft (19.5 m) long with a longest span of 60 ft (18.3 m) and a deck 70 ft wide.
Who owns Mcknight RD over Pine Creek?
It is owned by the State Highway Agency.