Mill Hill RD over Wylie Run
GoodAllegheny County, Pennsylvania · @ Inter. With SR 2010 · Structure no. 000000000053369
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 1,711
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Mill Hill RD over Wylie Run is a concrete culvert carrying Mill Hill RD over Wylie Run in Allegheny County, Pennsylvania. It was built in 2016, so it is 9 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 1,711 vehicles a day, roughly 2% of them trucks, projected to reach 1,624 by 2037. The structure is 26 ft (7.9 m) long and 32 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mill Hill RD over Wylie Run built?
It was built in 2016, making it 9 years old in 2025.
What condition is Mill Hill RD over Wylie Run 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 November 2023.
How much traffic does Mill Hill RD over Wylie Run carry?
About 1,711 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is Mill Hill RD over Wylie Run?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 32 ft wide.
Who owns Mill Hill RD over Wylie Run?
It is owned by the State Highway Agency and maintained by the Private (other than railroad).