SR 477-PA 477 over Mill Creek
FairClinton County, Pennsylvania · 1/2 MI North Loganton · Structure no. 000000000012250
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected September 2024
- Type
- Culvert
- Concrete
- Length
- 22 ft
- 1 main span
- Daily traffic
- 3,065
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 477-PA 477 over Mill Creek is a concrete culvert carrying SR 477-PA 477 over Mill Creek in Clinton County, Pennsylvania. It was built in 1968, so it is 57 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 3,065 vehicles a day, roughly 11% of them trucks, projected to reach 2,509 by 2044. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 19.9 mi (32 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 477-PA 477 over Mill Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is SR 477-PA 477 over Mill 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 September 2024.
How much traffic does SR 477-PA 477 over Mill Creek carry?
About 3,065 vehicles per day (2024 count), of which roughly 11% are trucks.
How long is SR 477-PA 477 over Mill Creek?
The structure is 22 ft (6.7 m) long with a longest span of 22 ft (6.7 m).
Who owns SR 477-PA 477 over Mill Creek?
It is owned by the State Highway Agency.