Lawn Avenue over Traffic Route 309
FairBucks County, Pennsylvania · North Sellersville 20B02 · Structure no. 000000000007410
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 91 ft
- 1 main span
- Daily traffic
- 10,384
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Lawn Avenue over Traffic Route 309 is a prestressed concrete box beam or girders - multiple carrying Lawn Avenue over Traffic Route 309 in Bucks County, Pennsylvania. It was built in 1967, so it is 58 years old, older than the Pennsylvania average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 10,384 vehicles a day, roughly 8% of them trucks, projected to reach 13,586 by 2032. The structure is 91 ft (27.7 m) long and 73 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Lawn Avenue over Traffic Route 309 built?
It was built in 1967, making it 58 years old in 2025.
What condition is Lawn Avenue over Traffic Route 309 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2023.
How much traffic does Lawn Avenue over Traffic Route 309 carry?
About 10,384 vehicles per day (2024 count), of which roughly 8% are trucks.
How long is Lawn Avenue over Traffic Route 309?
The structure is 91 ft (27.7 m) long with a longest span of 90 ft (27.4 m) and a deck 73 ft wide.
Who owns Lawn Avenue over Traffic Route 309?
It is owned by the State Highway Agency.