US Bridges

SR1163 over Wiggins Mill Reservoir

Good

Wilson County, North Carolina · 0.3 M.I W. JCT SR1165 · Structure no. 000000001950066

Built
2014
11 years old
Condition
Good
inspected April 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
92 ft
1 main span
Daily traffic
8,300
2019 count
Owner
State
State Highway Agency

About this bridge

SR1163 over Wiggins Mill Reservoir is a prestressed concrete box beam or girders - multiple carrying SR1163 over Wiggins Mill Reservoir in Wilson County, North Carolina. It was built in 2014, so it is 11 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 8,300 vehicles a day, roughly 6% of them trucks, projected to reach 16,600 by 2040. The structure is 92 ft (28 m) long and 39 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesSR1163
CrossesWiggins Mill Reservoir
Location0.3 M.I W. JCT SR1165
RouteState Highway 1163
CountyWilson County
StateNorth Carolina
Coordinates35.70548, -77.95529
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 protection8 Very GoodNo problems noted.
Last inspectionApril 2022
Inspection intervalevery 48 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating78.9 US tons
Inventory rating57 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length92 ft (28 m)
Longest span89 ft (27.1 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (11.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,300 (2019)
Projected traffic16,600 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 SR1163 over Wiggins Mill Reservoir built?

It was built in 2014, making it 11 years old in 2025.

What condition is SR1163 over Wiggins Mill Reservoir 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 April 2022.

How much traffic does SR1163 over Wiggins Mill Reservoir carry?

About 8,300 vehicles per day (2019 count), of which roughly 6% are trucks.

How long is SR1163 over Wiggins Mill Reservoir?

The structure is 92 ft (28 m) long with a longest span of 89 ft (27.1 m) and a deck 39 ft wide.

Who owns SR1163 over Wiggins Mill Reservoir?

It is owned by the State Highway Agency.