US Bridges

SR1355 over South Fork New River

Good

Watauga County, North Carolina · 1.5 MI.S.JCT.SR1392 · Structure no. 000000001890317

Built
2002
23 years old
Condition
Good
inspected October 2023
Type
Slab
Prestressed Concrete
Length
180 ft
3 main spans
Daily traffic
770
2017 count
Owner
State
State Highway Agency

About this bridge

SR1355 over South Fork New River is a prestressed concrete slab carrying SR1355 over South Fork New River in Watauga County, North Carolina. It was built in 2002, so it is 23 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 770 vehicles a day, roughly 6% of them trucks, projected to reach 1,540 by 2040. The structure is 180 ft (54.8 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1355
CrossesSouth Fork New River
Location1.5 MI.S.JCT.SR1392
RouteState Highway 1355
Coordinates36.24598, -81.59463
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating77.9 US tons
Inventory rating46 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20 + Mod
Structure length180 ft (54.8 m)
Longest span59 ft (17.9 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic770 (2017)
Projected traffic1,540 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 SR1355 over South Fork New River built?

It was built in 2002, making it 23 years old in 2025.

What condition is SR1355 over South Fork New River in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2023.

How much traffic does SR1355 over South Fork New River carry?

About 770 vehicles per day (2017 count), of which roughly 6% are trucks.

How long is SR1355 over South Fork New River?

The structure is 180 ft (54.8 m) long with a longest span of 59 ft (17.9 m) and a deck 27 ft wide.

Who owns SR1355 over South Fork New River?

It is owned by the State Highway Agency.