SR 321-PA 321 over High Pressure Gas Lines
FairElk County, Pennsylvania · Dahoga · Structure no. 000000000015592
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 2,168
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 321-PA 321 over High Pressure Gas Lines is a prestressed concrete box beam or girders - multiple carrying SR 321-PA 321 over High Pressure Gas Lines in Elk County, Pennsylvania. It was built in 1975, so it is 50 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 5 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 2,168 vehicles a day, roughly 10% of them trucks, projected to reach 2,462 by 2044. The structure is 53 ft (16.2 m) long and 48 ft wide. If it were closed, the detour would be 29.2 mi (47 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 321-PA 321 over High Pressure Gas Lines built?
It was built in 1975, making it 50 years old in 2025.
What condition is SR 321-PA 321 over High Pressure Gas Lines 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 April 2024.
How much traffic does SR 321-PA 321 over High Pressure Gas Lines carry?
About 2,168 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is SR 321-PA 321 over High Pressure Gas Lines?
The structure is 53 ft (16.2 m) long with a longest span of 52 ft (15.8 m) and a deck 48 ft wide.
Who owns SR 321-PA 321 over High Pressure Gas Lines?
It is owned by the State Highway Agency.