SR 4007 Mountain R over Three Square Hollow Ck
GoodCumberland County, Pennsylvania · 3.5 MI East of Newburg · Structure no. 000000000043481
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected January 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 53 ft
- 1 main span
- Daily traffic
- 341
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 4007 Mountain R over Three Square Hollow Ck is a prestressed concrete box beam or girders - multiple carrying SR 4007 Mountain R over Three Square Hollow Ck in Cumberland 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 341 vehicles a day, roughly 13% of them trucks, projected to reach 313 by 2032. The structure is 53 ft (16.2 m) long and 31 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 4007 Mountain R over Three Square Hollow Ck built?
It was built in 2006, making it 19 years old in 2025.
What condition is SR 4007 Mountain R over Three Square Hollow Ck 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 January 2024.
How much traffic does SR 4007 Mountain R over Three Square Hollow Ck carry?
About 341 vehicles per day (2024 count), of which roughly 13% are trucks.
How long is SR 4007 Mountain R over Three Square Hollow Ck?
The structure is 53 ft (16.2 m) long with a longest span of 52 ft (15.8 m) and a deck 31 ft wide.
Who owns SR 4007 Mountain R over Three Square Hollow Ck?
It is owned by the State Highway Agency.