County Line Expway over Trout Creek
FairMontgomery County, Pennsylvania · Upp Merion 27J11/3366D5 · Structure no. 000000000027451
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected October 2023
- Type
- Culvert
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 103,544
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
County Line Expway over Trout Creek is a concrete culvert carrying County Line Expway over Trout Creek in Montgomery 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 103,544 vehicles a day, roughly 5% of them trucks, projected to reach 116,751 by 2032. The structure is 26 ft (7.9 m) long. 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 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was County Line Expway over Trout Creek built?
It was built in 1967, making it 58 years old in 2025.
What condition is County Line Expway over Trout Creek 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 October 2023.
How much traffic does County Line Expway over Trout Creek carry?
About 103,544 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is County Line Expway over Trout Creek?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m).
Who owns County Line Expway over Trout Creek?
It is owned by the State Highway Agency.