SR1122 over Mill Creek
FairJohnston County, North Carolina · 2.2 Mi. N. Jct. NC50 · Structure no. 000000001010043
- Built
- 2014
- 11 years old
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Prestressed Concrete
- Length
- 198 ft
- 4 main spans
- Daily traffic
- 150
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SR1122 over Mill Creek is a prestressed concrete slab carrying SR1122 over Mill Creek in Johnston County, North Carolina. It was built in 2014, so it is 11 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 fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 150 vehicles a day, roughly 6% of them trucks, projected to reach 300 by 2040. The structure is 198 ft (60.3 m) long and 36 ft wide. If it were closed, the detour would be 5.6 mi (9 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR1122 over Mill Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is SR1122 over Mill Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.
How much traffic does SR1122 over Mill Creek carry?
About 150 vehicles per day (2022 count), of which roughly 6% are trucks.
How long is SR1122 over Mill Creek?
The structure is 198 ft (60.3 m) long with a longest span of 59 ft (17.9 m) and a deck 36 ft wide.
Who owns SR1122 over Mill Creek?
It is owned by the State Highway Agency.