Shady Lane T-503 over Jacks Run
PoorWestmoreland County, Pennsylvania · 100FT SE of SR 0119 · Structure no. 000000000036914
- Built
- 1985
- 40 years old
- Condition
- Poor
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 51 ft
- 1 main span
- Daily traffic
- 2,250
- 2016 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
Shady Lane T-503 over Jacks Run is a prestressed concrete box beam or girders - multiple carrying Shady Lane T-503 over Jacks Run in Westmoreland County, Pennsylvania. It was built in 1985, so it is 40 years old, younger 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 4 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.
It carries about 2,250 vehicles a day, roughly 2% of them trucks, projected to reach 3,000 by 2036. The structure is 51 ft (15.5 m) long and 36 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 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Shady Lane T-503 over Jacks Run built?
It was built in 1985, making it 40 years old in 2025.
What condition is Shady Lane T-503 over Jacks Run 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 March 2024.
How much traffic does Shady Lane T-503 over Jacks Run carry?
About 2,250 vehicles per day (2016 count), of which roughly 2% are trucks.
How long is Shady Lane T-503 over Jacks Run?
The structure is 51 ft (15.5 m) long with a longest span of 50 ft (15.2 m) and a deck 36 ft wide.
Who owns Shady Lane T-503 over Jacks Run?
It is owned by the Town or Township Highway Agency.