US Bridges

SR1737 over East Prong Roaring River

Good

Wilkes County, North Carolina · 25 FT.E.JCT.SR1742 · Structure no. 000000001930144

Built
2017
8 years old
Condition
Good
inspected January 2025
Type
Slab
Prestressed Concrete
Length
148 ft
3 main spans
Daily traffic
670
2014 count
Owner
State
State Highway Agency

About this bridge

SR1737 over East Prong Roaring River is a prestressed concrete slab carrying SR1737 over East Prong Roaring River in Wilkes County, North Carolina. It was built in 2017, so it is 8 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 670 vehicles a day, roughly 6% of them trucks, projected to reach 1,340 by 2040. The structure is 148 ft (45.1 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1737
CrossesEast Prong Roaring River
Location25 FT.E.JCT.SR1742
RouteState Highway 1737
Coordinates36.37115, -81.06643
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
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating58 US tons
Inventory rating44 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHL 93
Structure length148 ft (45.1 m)
Longest span64 ft (19.5 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic670 (2014)
Projected traffic1,340 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 SR1737 over East Prong Roaring River built?

It was built in 2017, making it 8 years old in 2025.

What condition is SR1737 over East Prong Roaring 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 January 2025.

How much traffic does SR1737 over East Prong Roaring River carry?

About 670 vehicles per day (2014 count), of which roughly 6% are trucks.

How long is SR1737 over East Prong Roaring River?

The structure is 148 ft (45.1 m) long with a longest span of 64 ft (19.5 m) and a deck 33 ft wide.

Who owns SR1737 over East Prong Roaring River?

It is owned by the State Highway Agency.