SR 147 Future NB over Over Twp 589
GoodNorthumberland County, Pennsylvania · 0.5 Mile North of Milton · Structure no. 000000000041871
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected December 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 74 ft
- 1 main span
- Daily traffic
- 8,515
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 147 Future NB over Over Twp 589 is a prestressed concrete box beam or girders - multiple carrying SR 147 Future NB over Over Twp 589 in Northumberland County, Pennsylvania. It was built in 2002, so it is 23 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 8,515 vehicles a day, roughly 24% of them trucks, projected to reach 8,255 by 2032. The structure is 74 ft (22.6 m) long and 48 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 147 Future NB over Over Twp 589 built?
It was built in 2002, making it 23 years old in 2025.
What condition is SR 147 Future NB over Over Twp 589 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 147 Future NB over Over Twp 589 carry?
About 8,515 vehicles per day (2023 count), of which roughly 24% are trucks.
How long is SR 147 Future NB over Over Twp 589?
The structure is 74 ft (22.6 m) long with a longest span of 73 ft (22.3 m) and a deck 48 ft wide.
Who owns SR 147 Future NB over Over Twp 589?
It is owned by the State Highway Agency.