T-748 Oak Hill RD over Mosquito Creek
PoorClearfield County, Pennsylvania · 25 Ft SW of SR 879 · Structure no. 000000000011928
- Built
- 1930
- 95 years old, rebuilt 1970
- Condition
- Poor
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 85 ft
- 1 main span
- Daily traffic
- 100
- 2021 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-748 Oak Hill RD over Mosquito Creek is a prestressed concrete box beam or girders - multiple carrying T-748 Oak Hill RD over Mosquito Creek in Clearfield County, Pennsylvania. It was built in 1930 and reconstructed in 1970, so it is 95 years old, older 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 2 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. Its operating status is: open, would be posted or closed except for temporary shoring.
It carries about 100 vehicles a day, roughly 50% of them trucks, projected to reach 120 by 2041. The structure is 85 ft (25.9 m) long and 15 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Superstructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Substructure | 2 Critical | Advanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken. |
| 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-748 Oak Hill RD over Mosquito Creek built?
It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1970.
What condition is T-748 Oak Hill RD over Mosquito 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 April 2024.
How much traffic does T-748 Oak Hill RD over Mosquito Creek carry?
About 100 vehicles per day (2021 count), of which roughly 50% are trucks.
How long is T-748 Oak Hill RD over Mosquito Creek?
The structure is 85 ft (25.9 m) long with a longest span of 83 ft (25.3 m) and a deck 15 ft wide.
Who owns T-748 Oak Hill RD over Mosquito Creek?
It is owned by the Town or Township Highway Agency.