SR1150 over Mill Branch Swamp
GoodColumbus County, North Carolina · 0.5 MI N JCT SR1149 · Structure no. 000000000470071
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 118 ft
- 3 main spans
- Daily traffic
- 760
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
SR1150 over Mill Branch Swamp is a prestressed concrete stringer/multi-beam or girder carrying SR1150 over Mill Branch Swamp in Columbus County, North Carolina. It was built in 1997, so it is 28 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 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 760 vehicles a day, roughly 6% of them trucks, projected to reach 1,520 by 2040. The structure is 118 ft (35.9 m) long and 30 ft wide. If it were closed, the detour would be 3.7 mi (6 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 SR1150 over Mill Branch Swamp built?
It was built in 1997, making it 28 years old in 2025.
What condition is SR1150 over Mill Branch Swamp 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 October 2023.
How much traffic does SR1150 over Mill Branch Swamp carry?
About 760 vehicles per day (2017 count), of which roughly 6% are trucks.
How long is SR1150 over Mill Branch Swamp?
The structure is 118 ft (35.9 m) long with a longest span of 48 ft (14.6 m) and a deck 30 ft wide.
Who owns SR1150 over Mill Branch Swamp?
It is owned by the State Highway Agency.