Pa Tpk (I-76) over T-911
PoorAllegheny County, Pennsylvania · West of Pittsburgh Intg · Structure no. 000000000002101
- Built
- 1952
- 73 years old, rebuilt 1994
- Condition
- Poor
- inspected June 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 32 ft
- 1 main span
- Daily traffic
- 38,689
- 2004 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Pa Tpk (I-76) over T-911 is a steel stringer/multi-beam or girder carrying Pa Tpk (I-76) over T-911 in Allegheny County, Pennsylvania. It was built in 1952 and reconstructed in 1994, so it is 73 years old, older 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 38,689 vehicles a day, roughly 17% of them trucks, projected to reach 42,977 by 2030. The structure is 32 ft (9.8 m) long and 73 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pa Tpk (I-76) over T-911 built?
It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1994.
What condition is Pa Tpk (I-76) over T-911 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 June 2024.
How much traffic does Pa Tpk (I-76) over T-911 carry?
About 38,689 vehicles per day (2004 count), of which roughly 17% are trucks.
How long is Pa Tpk (I-76) over T-911?
The structure is 32 ft (9.8 m) long with a longest span of 27 ft (8.2 m) and a deck 73 ft wide.
Who owns Pa Tpk (I-76) over T-911?
It is owned by the State Toll Authority.