Pa Tpk (I-76)WB over T-300 & Service RD
PoorHuntingdon County, Pennsylvania · West of Tuscarora Tunnel · Structure no. 000000000018897
- Built
- 1969
- 56 years old, rebuilt 1993
- Condition
- Poor
- inspected December 2022
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 142 ft
- 2 main spans
- Daily traffic
- 21,197
- 2001 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
Pa Tpk (I-76)WB over T-300 & Service RD is a steel continuous stringer/multi-beam or girder carrying Pa Tpk (I-76)WB over T-300 & Service RD in Huntingdon County, Pennsylvania. It was built in 1969 and reconstructed in 1993, so it is 56 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 21,197 vehicles a day, roughly 38% of them trucks, projected to reach 21,445 by 2030. The structure is 142 ft (43.3 m) long and 42 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 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, 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)WB over T-300 & Service RD built?
It was built in 1969, making it 56 years old in 2025. It was reconstructed in 1993.
What condition is Pa Tpk (I-76)WB over T-300 & Service RD 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 December 2022.
How much traffic does Pa Tpk (I-76)WB over T-300 & Service RD carry?
About 21,197 vehicles per day (2001 count), of which roughly 38% are trucks.
How long is Pa Tpk (I-76)WB over T-300 & Service RD?
The structure is 142 ft (43.3 m) long with a longest span of 73 ft (22.3 m) and a deck 42 ft wide.
Who owns Pa Tpk (I-76)WB over T-300 & Service RD?
It is owned by the State Toll Authority.