US Bridges

SR1318 over Lower Little River

Fair

Alexander County, North Carolina · 0.6 Mi. W. Jct. SR1313 · Structure no. 000000000030090

Built
1993
32 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
139 ft
3 main spans
Daily traffic
550
2022 count
Owner
State
State Highway Agency

About this bridge

SR1318 over Lower Little River is a prestressed concrete continuous stringer/multi-beam or girder carrying SR1318 over Lower Little River in Alexander County, North Carolina. It was built in 1993, so it is 32 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 550 vehicles a day, roughly 6% of them trucks, projected to reach 1,100 by 2040. The structure is 139 ft (42.3 m) long and 31 ft wide. If it were closed, the detour would be 2.5 mi (4 km).

CarriesSR1318
CrossesLower Little River
Location0.6 Mi. W. Jct. SR1313
RouteState Highway 1318
Coordinates35.93338, -81.22415
Functional classRural 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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.9 US tons
Inventory rating40.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length139 ft (42.3 m)
Longest span58 ft (17.6 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic550 (2022)
Projected traffic1,100 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed2.5 mi (4 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR1318 over Lower Little River built?

It was built in 1993, making it 32 years old in 2025.

What condition is SR1318 over Lower Little River 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 October 2024.

How much traffic does SR1318 over Lower Little River carry?

About 550 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1318 over Lower Little River?

The structure is 139 ft (42.3 m) long with a longest span of 58 ft (17.6 m) and a deck 31 ft wide.

Who owns SR1318 over Lower Little River?

It is owned by the State Highway Agency.