US Bridges

SR1166 over E. Prong Little Yadkin

Good

Stokes County, North Carolina · 50 Ft. S. Jct. SR1163 · Structure no. 000000001690011

Built
2016
9 years old
Condition
Good
inspected February 2025
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
87 ft
1 main span
Daily traffic
300
2019 count
Owner
State
State Highway Agency

About this bridge

SR1166 over E. Prong Little Yadkin is a prestressed concrete box beam or girders - multiple carrying SR1166 over E. Prong Little Yadkin in Stokes County, North Carolina. It was built in 2016, so it is 9 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 300 vehicles a day, roughly 6% of them trucks, projected to reach 600 by 2040. The structure is 87 ft (26.5 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR1166
CrossesE. Prong Little Yadkin
Location50 Ft. S. Jct. SR1163
RouteState Highway 1166
Coordinates36.33537, -80.36339
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.9 US tons
Inventory rating66.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length87 ft (26.5 m)
Longest span84 ft (25.6 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic300 (2019)
Projected traffic600 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 SR1166 over E. Prong Little Yadkin built?

It was built in 2016, making it 9 years old in 2025.

What condition is SR1166 over E. Prong Little Yadkin 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 February 2025.

How much traffic does SR1166 over E. Prong Little Yadkin carry?

About 300 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is SR1166 over E. Prong Little Yadkin?

The structure is 87 ft (26.5 m) long with a longest span of 84 ft (25.6 m) and a deck 33 ft wide.

Who owns SR1166 over E. Prong Little Yadkin?

It is owned by the State Highway Agency.