US 1 By-Pass (sb) over E.Frk. Br. White Clay CR
FairChester County, Pennsylvania · Near Avondale; 46D04 · Structure no. 000000000009904
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected June 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 39 ft
- 1 main span
- Daily traffic
- 13,382
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 1 By-Pass (sb) over E.Frk. Br. White Clay CR is a prestressed concrete box beam or girders - multiple carrying US 1 By-Pass (sb) over E.Frk. Br. White Clay CR in Chester County, Pennsylvania. It was built in 1965, so it is 60 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 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 13,382 vehicles a day, roughly 5% of them trucks, projected to reach 17,790 by 2032. The structure is 39 ft (11.9 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 1 By-Pass (sb) over E.Frk. Br. White Clay CR built?
It was built in 1965, making it 60 years old in 2025.
What condition is US 1 By-Pass (sb) over E.Frk. Br. White Clay CR 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 June 2024.
How much traffic does US 1 By-Pass (sb) over E.Frk. Br. White Clay CR carry?
About 13,382 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is US 1 By-Pass (sb) over E.Frk. Br. White Clay CR?
The structure is 39 ft (11.9 m) long with a longest span of 37 ft (11.3 m) and a deck 46 ft wide.
Who owns US 1 By-Pass (sb) over E.Frk. Br. White Clay CR?
It is owned by the State Highway Agency.