T-447 Mcgregor RD over Little Piney Creek
GoodClarion County, Pennsylvania · 0.1 MI W Int. W/ SR 66 · Structure no. 000000000043456
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 47 ft
- 1 main span
- Daily traffic
- 50
- 2023 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-447 Mcgregor RD over Little Piney Creek is a steel stringer/multi-beam or girder carrying T-447 Mcgregor RD over Little Piney Creek in Clarion County, Pennsylvania. It was built in 2004, so it is 21 years old, younger than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 50 vehicles a day, roughly 10% of them trucks, projected to reach 70 by 2043. The structure is 47 ft (14.3 m) long and 29 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T-447 Mcgregor RD over Little Piney Creek built?
It was built in 2004, making it 21 years old in 2025.
What condition is T-447 Mcgregor RD over Little Piney Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.
How much traffic does T-447 Mcgregor RD over Little Piney Creek carry?
About 50 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is T-447 Mcgregor RD over Little Piney Creek?
The structure is 47 ft (14.3 m) long with a longest span of 44 ft (13.4 m) and a deck 29 ft wide.
Who owns T-447 Mcgregor RD over Little Piney Creek?
It is owned by the Town or Township Highway Agency.