T-437 F Mountain R over Kishacoquillas Creek
FairMifflin County, Pennsylvania · Inter of T-437 & T-362 · Structure no. 000000000026647
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected July 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 88 ft
- 1 main span
- Daily traffic
- 300
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-437 F Mountain R over Kishacoquillas Creek is a prestressed concrete box beam or girders - multiple carrying T-437 F Mountain R over Kishacoquillas Creek in Mifflin County, Pennsylvania. It was built in 1977, so it is 48 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 300 vehicles a day, roughly 10% of them trucks, projected to reach 328 by 2043. The structure is 88 ft (26.8 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 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 T-437 F Mountain R over Kishacoquillas Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is T-437 F Mountain R over Kishacoquillas Creek 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 July 2023.
How much traffic does T-437 F Mountain R over Kishacoquillas Creek carry?
About 300 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is T-437 F Mountain R over Kishacoquillas Creek?
The structure is 88 ft (26.8 m) long with a longest span of 85 ft (25.9 m) and a deck 31 ft wide.
Who owns T-437 F Mountain R over Kishacoquillas Creek?
It is owned by the Town or Township Highway Agency.