SR 405 over Muddy Run
GoodNorthumberland County, Pennsylvania · 1 Mile North of Milton · Structure no. 000000000044070
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 68 ft
- 1 main span
- Daily traffic
- 4,224
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 405 over Muddy Run is a prestressed concrete box beam or girders - multiple carrying SR 405 over Muddy Run in Northumberland County, Pennsylvania. It was built in 2007, so it is 18 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 4,224 vehicles a day, roughly 6% of them trucks, projected to reach 5,961 by 2032. The structure is 68 ft (20.7 m) long and 42 ft wide. If it were closed, the detour would be 21.1 mi (34 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 405 over Muddy Run built?
It was built in 2007, making it 18 years old in 2025.
What condition is SR 405 over Muddy Run 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 December 2023.
How much traffic does SR 405 over Muddy Run carry?
About 4,224 vehicles per day (2024 count), of which roughly 6% are trucks.
How long is SR 405 over Muddy Run?
The structure is 68 ft (20.7 m) long with a longest span of 65 ft (19.8 m) and a deck 42 ft wide.
Who owns SR 405 over Muddy Run?
It is owned by the State Highway Agency.