SR3112S over Southern Railroad
GoodWake County, North Carolina · 0.3 MI.S.JCT.NC54 · Structure no. 000000001831209
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 369 ft
- 3 main spans
- Daily traffic
- 11,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
SR3112S over Southern Railroad is a steel continuous stringer/multi-beam or girder carrying SR3112S over Southern Railroad in Wake County, North Carolina. It was built in 2001, so it is 24 years old, younger than the North Carolina average of 38.7 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 11,000 vehicles a day, roughly 6% of them trucks, projected to reach 22,000 by 2040. The structure is 369 ft (112.4 m) long and 32 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR3112S over Southern Railroad built?
It was built in 2001, making it 24 years old in 2025.
What condition is SR3112S over Southern Railroad 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 SR3112S over Southern Railroad carry?
About 11,000 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is SR3112S over Southern Railroad?
The structure is 369 ft (112.4 m) long with a longest span of 159 ft (48.4 m) and a deck 32 ft wide.
Who owns SR3112S over Southern Railroad?
It is owned by the State Highway Agency.