US Bridges

SR1346 over Big Laurel Creek

Fair

Madison County, North Carolina · .05 MI.S.JCT.US23 · Structure no. 000000001150093

Built
1999
26 years old
Condition
Fair
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
316 ft
3 main spans
Daily traffic
2,000
2022 count
Owner
State
State Highway Agency

About this bridge

SR1346 over Big Laurel Creek is a steel stringer/multi-beam or girder carrying SR1346 over Big Laurel Creek in Madison County, North Carolina. It was built in 1999, so it is 26 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 2,000 vehicles a day, roughly 6% of them trucks, projected to reach 4,000 by 2040. The structure is 316 ft (96.3 m) long and 38 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR1346
CrossesBig Laurel Creek
Location.05 MI.S.JCT.US23
RouteState Highway 1346
Coordinates35.90953, -82.55658
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating90.9 US tons
Inventory rating54.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length316 ft (96.3 m)
Longest span122 ft (37.1 m)
Deck width38 ft (11.5 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2022)
Projected traffic4,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 SR1346 over Big Laurel Creek built?

It was built in 1999, making it 26 years old in 2025.

What condition is SR1346 over Big Laurel 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 August 2024.

How much traffic does SR1346 over Big Laurel Creek carry?

About 2,000 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1346 over Big Laurel Creek?

The structure is 316 ft (96.3 m) long with a longest span of 122 ft (37.1 m) and a deck 38 ft wide.

Who owns SR1346 over Big Laurel Creek?

It is owned by the State Highway Agency.