SR 120-PA 120 over Square Timber Run
FairCameron County, Pennsylvania · 1 MI N Sterling Run · Structure no. 000000000008852
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 39 ft
- 1 main span
- Daily traffic
- 489
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 120-PA 120 over Square Timber Run is a prestressed concrete box beam or girders - multiple carrying SR 120-PA 120 over Square Timber Run in Cameron County, Pennsylvania. It was built in 1988, so it is 37 years old, younger than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 489 vehicles a day, roughly 10% of them trucks, projected to reach 691 by 2044. The structure is 39 ft (11.9 m) long and 39 ft wide. If it were closed, the detour would be 67.7 mi (109 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 120-PA 120 over Square Timber Run built?
It was built in 1988, making it 37 years old in 2025.
What condition is SR 120-PA 120 over Square Timber Run in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.
How much traffic does SR 120-PA 120 over Square Timber Run carry?
About 489 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is SR 120-PA 120 over Square Timber Run?
The structure is 39 ft (11.9 m) long with a longest span of 38 ft (11.6 m) and a deck 39 ft wide.
Who owns SR 120-PA 120 over Square Timber Run?
It is owned by the State Highway Agency.