T-387 Valley Twp over Mahoning Creek
PoorMontour County, Pennsylvania · 1.8 Mi. N of Kaseville · Structure no. 000000000028456
- Built
- 1974
- 51 years old
- Condition
- Poor
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 27 ft
- 1 main span
- Daily traffic
- 250
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-387 Valley Twp over Mahoning Creek is a prestressed concrete box beam or girders - multiple carrying T-387 Valley Twp over Mahoning Creek in Montour County, Pennsylvania. It was built in 1974, so it is 51 years old, younger than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 250 vehicles a day, roughly 1% of them trucks, projected to reach 387 by 2045. The structure is 27 ft (8.2 m) long and 28 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 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, 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 | 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 T-387 Valley Twp over Mahoning Creek built?
It was built in 1974, making it 51 years old in 2025.
What condition is T-387 Valley Twp over Mahoning Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2023.
How much traffic does T-387 Valley Twp over Mahoning Creek carry?
About 250 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is T-387 Valley Twp over Mahoning Creek?
The structure is 27 ft (8.2 m) long with a longest span of 25 ft (7.6 m) and a deck 28 ft wide.
Who owns T-387 Valley Twp over Mahoning Creek?
It is owned by the Town or Township Highway Agency.