T-478 Hollow Road over Trib Big Beaver Creek
FairLancaster County, Pennsylvania · 100 Ft. South of T-413 · Structure no. 000000000022033
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected July 2023
- Type
- Culvert
- Concrete
- Length
- 20 ft
- 1 main span
- Daily traffic
- 320
- 2011 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-478 Hollow Road over Trib Big Beaver Creek is a concrete culvert carrying T-478 Hollow Road over Trib Big Beaver Creek in Lancaster County, Pennsylvania. It was built in 1988, so it is 37 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 320 vehicles a day, roughly 2% of them trucks, projected to reach 425 by 2031. The structure is 20 ft (6.1 m) long and 30 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 T-478 Hollow Road over Trib Big Beaver Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is T-478 Hollow Road over Trib Big Beaver 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 July 2023.
How much traffic does T-478 Hollow Road over Trib Big Beaver Creek carry?
About 320 vehicles per day (2011 count), of which roughly 2% are trucks.
How long is T-478 Hollow Road over Trib Big Beaver Creek?
The structure is 20 ft (6.1 m) long with a longest span of 20 ft (6.1 m) and a deck 30 ft wide.
Who owns T-478 Hollow Road over Trib Big Beaver Creek?
It is owned by the Town or Township Highway Agency.