Pa 145 (LR771) over US 22
GoodLehigh County, Pennsylvania · Seventh ST Interchange · Structure no. 000000000048165
- Built
- 2013
- 12 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 99 ft
- 1 main span
- Daily traffic
- 36,689
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Pa 145 (LR771) over US 22 is a prestressed concrete stringer/multi-beam or girder carrying Pa 145 (LR771) over US 22 in Lehigh County, Pennsylvania. It was built in 2013, so it is 12 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 36,689 vehicles a day, roughly 3% of them trucks, projected to reach 50,836 by 2032. The structure is 99 ft (30.2 m) long and 95 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Pa 145 (LR771) over US 22 built?
It was built in 2013, making it 12 years old in 2025.
What condition is Pa 145 (LR771) over US 22 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 145 (LR771) over US 22 carry?
About 36,689 vehicles per day (2024 count), of which roughly 3% are trucks.
How long is Pa 145 (LR771) over US 22?
The structure is 99 ft (30.2 m) long with a longest span of 98 ft (29.9 m) and a deck 95 ft wide.
Who owns Pa 145 (LR771) over US 22?
It is owned by the State Highway Agency.