NC50 over Mill Creek
GoodJohnston County, North Carolina · 0.8 Mi. N. Jct. SR1122 · Structure no. 000000001010019
- Built
- 1957
- 68 years old
- Condition
- Good
- inspected September 2023
- Type
- Tee Beam
- Concrete
- Length
- 113 ft
- 3 main spans
- Daily traffic
- 1,400
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
NC50 over Mill Creek is a concrete tee beam carrying NC50 over Mill Creek in Johnston County, North Carolina. It was built in 1957, so it is 68 years old, older 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 1,400 vehicles a day, roughly 7% of them trucks, projected to reach 2,800 by 2040. The structure is 113 ft (34.4 m) long and 33 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NC50 over Mill Creek built?
It was built in 1957, making it 68 years old in 2025.
What condition is NC50 over Mill Creek 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 September 2023.
How much traffic does NC50 over Mill Creek carry?
About 1,400 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is NC50 over Mill Creek?
The structure is 113 ft (34.4 m) long with a longest span of 37 ft (11.2 m) and a deck 33 ft wide.
Who owns NC50 over Mill Creek?
It is owned by the State Highway Agency.