On Tsr 328 over Beaver Dam Run
FairMifflin County, Pennsylvania · 1 MI SE Atkinson Mills · Structure no. 000000000026573
- Built
- 1957
- 68 years old
- Condition
- Fair
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 700
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
On Tsr 328 over Beaver Dam Run is a prestressed concrete box beam or girders - multiple carrying On Tsr 328 over Beaver Dam Run in Mifflin County, Pennsylvania. It was built in 1957, so it is 68 years old, older 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 700 vehicles a day, roughly 5% of them trucks, projected to reach 775 by 2044. The structure is 51 ft (15.5 m) long and 31 ft wide. If it were closed, the detour would be 11.8 mi (19 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 | 8 Very Good | No problems noted. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was On Tsr 328 over Beaver Dam Run built?
It was built in 1957, making it 68 years old in 2025.
What condition is On Tsr 328 over Beaver Dam 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 April 2024.
How much traffic does On Tsr 328 over Beaver Dam Run carry?
About 700 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is On Tsr 328 over Beaver Dam Run?
The structure is 51 ft (15.5 m) long with a longest span of 48 ft (14.6 m) and a deck 31 ft wide.
Who owns On Tsr 328 over Beaver Dam Run?
It is owned by the State Highway Agency.