US Bridges

SR1312 over I85

Fair

Vance County, North Carolina · 0.3 Mi. W. Jct. US158 Bus · Structure no. 000000001810054

Built
1957
68 years old
Condition
Fair
inspected February 2024
Type
Tee Beam
Concrete
Length
221 ft
4 main spans
Daily traffic
670
2015 count
Owner
State
State Highway Agency

About this bridge

SR1312 over I85 is a concrete tee beam carrying SR1312 over I85 in Vance 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 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 670 vehicles a day, roughly 7% of them trucks, projected to reach 1,340 by 2040. The structure is 221 ft (67.3 m) long and 31 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesSR1312
CrossesI85
Location0.3 Mi. W. Jct. US158 Bus
RouteState Highway 1312
CountyVance County
StateNorth Carolina
Coordinates36.34778, -78.39342
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating50.9 US tons
Inventory rating30 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length221 ft (67.3 m)
Longest span55 ft (16.7 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic670 (2015)
Projected traffic1,340 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR1312 over I85 built?

It was built in 1957, making it 68 years old in 2025.

What condition is SR1312 over I85 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 SR1312 over I85 carry?

About 670 vehicles per day (2015 count), of which roughly 7% are trucks.

How long is SR1312 over I85?

The structure is 221 ft (67.3 m) long with a longest span of 55 ft (16.7 m) and a deck 31 ft wide.

Who owns SR1312 over I85?

It is owned by the State Highway Agency.