Mcfarren St. over Nine Mile Run
GoodAllegheny County, Pennsylvania · 094 Mcfarren ST Bridge · Structure no. 000000000054694
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 130 ft
- 1 main span
- Daily traffic
- 150
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Mcfarren St. over Nine Mile Run is a steel stringer/multi-beam or girder carrying Mcfarren St. over Nine Mile Run in Allegheny County, Pennsylvania. It was built in 2020, so it is 5 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 8 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 150 by 2040. The structure is 130 ft (39.6 m) long and 29 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mcfarren St. over Nine Mile Run built?
It was built in 2020, making it 5 years old in 2025.
What condition is Mcfarren St. over Nine Mile 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 September 2024.
How much traffic does Mcfarren St. over Nine Mile Run carry?
About 150 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Mcfarren St. over Nine Mile Run?
The structure is 130 ft (39.6 m) long with a longest span of 128 ft (39 m) and a deck 29 ft wide.
Who owns Mcfarren St. over Nine Mile Run?
It is owned by the City or Municipal Highway Agency.