Cowden Road TR820 over Millers Run
FairWashington County, Pennsylvania · Cowden Bridge · Structure no. 000000000035259
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 300
- 2005 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Cowden Road TR820 over Millers Run is a prestressed concrete box beam or girders - multiple carrying Cowden Road TR820 over Millers Run in Washington County, Pennsylvania. It was built in 1987, so it is 38 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 1% of them trucks, projected to reach 350 by 2010. The structure is 32 ft (9.8 m) long and 32 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Cowden Road TR820 over Millers Run built?
It was built in 1987, making it 38 years old in 2025.
What condition is Cowden Road TR820 over Millers Run 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 October 2023.
How much traffic does Cowden Road TR820 over Millers Run carry?
About 300 vehicles per day (2005 count), of which roughly 1% are trucks.
How long is Cowden Road TR820 over Millers Run?
The structure is 32 ft (9.8 m) long with a longest span of 30 ft (9.1 m) and a deck 32 ft wide.
Who owns Cowden Road TR820 over Millers Run?
It is owned by the Town or Township Highway Agency.