US Bridges

SR1113 over Turkey Swamp

Good

Martin County, North Carolina · 0.1 Mi. E. Jct. SR1155 · Structure no. 000000001170013

Built
2013
12 years old
Condition
Good
inspected January 2024
Type
Slab
Prestressed Concrete
Length
92 ft
2 main spans
Daily traffic
400
2022 count
Owner
State
State Highway Agency

About this bridge

SR1113 over Turkey Swamp is a prestressed concrete slab carrying SR1113 over Turkey Swamp in Martin County, North Carolina. It was built in 2013, so it is 12 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 400 vehicles a day, roughly 6% of them trucks, projected to reach 800 by 2040. The structure is 92 ft (28 m) long and 33 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesSR1113
CrossesTurkey Swamp
Location0.1 Mi. E. Jct. SR1155
RouteState Highway 1113
CountyMartin County
StateNorth Carolina
Coordinates35.75305, -77.16344
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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
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 rating61.9 US tons
Inventory rating46 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHL 93
Structure length92 ft (28 m)
Longest span69 ft (21 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2022)
Projected traffic800 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 SR1113 over Turkey Swamp built?

It was built in 2013, making it 12 years old in 2025.

What condition is SR1113 over Turkey Swamp 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 2024.

How much traffic does SR1113 over Turkey Swamp carry?

About 400 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1113 over Turkey Swamp?

The structure is 92 ft (28 m) long with a longest span of 69 ft (21 m) and a deck 33 ft wide.

Who owns SR1113 over Turkey Swamp?

It is owned by the State Highway Agency.