Tarr Hollow T-618 over U. Trib. to Turtle Creek
FairWestmoreland County, Pennsylvania · 0.2M North of 22 · Structure no. 000000000048139
- Built
- 1989
- 36 years old
- Condition
- Fair
- inspected August 2023
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 1 main span
- Daily traffic
- 401
- 2017 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Tarr Hollow T-618 over U. Trib. to Turtle Creek is a concrete culvert carrying Tarr Hollow T-618 over U. Trib. to Turtle Creek in Westmoreland County, Pennsylvania. It was built in 1989, so it is 36 years old, younger 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 401 vehicles a day, roughly 1% of them trucks, projected to reach 480 by 2036. The structure is 24 ft (7.3 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Tarr Hollow T-618 over U. Trib. to Turtle Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is Tarr Hollow T-618 over U. Trib. to Turtle 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 August 2023.
How much traffic does Tarr Hollow T-618 over U. Trib. to Turtle Creek carry?
About 401 vehicles per day (2017 count), of which roughly 1% are trucks.
How long is Tarr Hollow T-618 over U. Trib. to Turtle Creek?
The structure is 24 ft (7.3 m) long with a longest span of 22 ft (6.7 m) and a deck 33 ft wide.
Who owns Tarr Hollow T-618 over U. Trib. to Turtle Creek?
It is owned by the City or Municipal Highway Agency.