T-633 Turbot Twp. over Over Muddy Run
GoodNorthumberland County, Pennsylvania · 2 MI N of Milton · Structure no. 000000000029374
- Built
- 1921
- 104 years old, rebuilt 2022
- Condition
- Good
- inspected April 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 650
- 2019 count
- Owner
- Town / Township
- Town or Township Highway Agency
About this bridge
T-633 Turbot Twp. over Over Muddy Run is a prestressed concrete box beam or girders - multiple carrying T-633 Turbot Twp. over Over Muddy Run in Northumberland County, Pennsylvania. It was built in 1921 and reconstructed in 2022, so it is 104 years old, older 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 650 vehicles a day, projected to reach 1,005 by 2041. The structure is 30 ft (9.1 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was T-633 Turbot Twp. over Over Muddy Run built?
It was built in 1921, making it 104 years old in 2025. It was reconstructed in 2022.
What condition is T-633 Turbot Twp. over 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 April 2023.
How much traffic does T-633 Turbot Twp. over Over Muddy Run carry?
About 650 vehicles per day (2019 count).
How long is T-633 Turbot Twp. over Over Muddy Run?
The structure is 30 ft (9.1 m) long with a longest span of 28 ft (8.5 m) and a deck 28 ft wide.
Who owns T-633 Turbot Twp. over Over Muddy Run?
It is owned by the Town or Township Highway Agency.