Pa Tpk (pa 66) SB over T-871
GoodWestmoreland County, Pennsylvania · Hempfield Twp · Structure no. 000000000036809
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 156 ft
- 1 main span
- Daily traffic
- 10,429
- 1998 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Pa Tpk (pa 66) SB over T-871 is a steel stringer/multi-beam or girder carrying Pa Tpk (pa 66) SB over T-871 in Westmoreland County, Pennsylvania. It was built in 1993, so it is 32 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 10,429 vehicles a day, roughly 15% of them trucks, projected to reach 15,277 by 2030. The structure is 156 ft (47.5 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
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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pa Tpk (pa 66) SB over T-871 built?
It was built in 1993, making it 32 years old in 2025.
What condition is Pa Tpk (pa 66) SB over T-871 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 October 2023.
How much traffic does Pa Tpk (pa 66) SB over T-871 carry?
About 10,429 vehicles per day (1998 count), of which roughly 15% are trucks.
How long is Pa Tpk (pa 66) SB over T-871?
The structure is 156 ft (47.5 m) long with a longest span of 150 ft (45.7 m) and a deck 46 ft wide.
Who owns Pa Tpk (pa 66) SB over T-871?
It is owned by the State Toll Authority.