T-554 Greenhills over Little Sewickley Creek
GoodWestmoreland County, Pennsylvania · At Int W/T561 · Structure no. 000000000047696
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected November 2022
- Type
- Frame
- Concrete
- Length
- 69 ft
- 3 main spans
- Daily traffic
- 500
- 2022 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-554 Greenhills over Little Sewickley Creek is a concrete frame carrying T-554 Greenhills over Little Sewickley Creek in Westmoreland County, Pennsylvania. It was built in 2006, so it is 19 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 500 vehicles a day, roughly 1% of them trucks, projected to reach 525 by 2042. The structure is 69 ft (21 m) long and 32 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T-554 Greenhills over Little Sewickley Creek built?
It was built in 2006, making it 19 years old in 2025.
What condition is T-554 Greenhills over Little Sewickley Creek 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 November 2022.
How much traffic does T-554 Greenhills over Little Sewickley Creek carry?
About 500 vehicles per day (2022 count), of which roughly 1% are trucks.
How long is T-554 Greenhills over Little Sewickley Creek?
The structure is 69 ft (21 m) long with a longest span of 21 ft (6.4 m) and a deck 32 ft wide.
Who owns T-554 Greenhills over Little Sewickley Creek?
It is owned by the Town or Township Highway Agency.