SR1107 over US321
FairPosted for loadCaldwell County, North Carolina · .5 MI.E.JCT.US321A · Structure no. 000000000270012
- Built
- 1953
- 72 years old, rebuilt 1972
- Condition
- Fair
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 172 ft
- 1 main span
- Daily traffic
- 7,900
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
SR1107 over US321 is a prestressed concrete stringer/multi-beam or girder carrying SR1107 over US321 in Caldwell County, North Carolina. It was built in 1953 and reconstructed in 1972, so it is 72 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 7,900 vehicles a day, roughly 7% of them trucks, projected to reach 15,800 by 2040. The structure is 172 ft (52.4 m) long and 50 ft wide.
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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR1107 over US321 built?
It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1972.
What condition is SR1107 over US321 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 February 2024.
How much traffic does SR1107 over US321 carry?
About 7,900 vehicles per day (2021 count), of which roughly 7% are trucks.
How long is SR1107 over US321?
The structure is 172 ft (52.4 m) long with a longest span of 63 ft (19.2 m) and a deck 50 ft wide.
Who owns SR1107 over US321?
It is owned by the State Highway Agency.