US Bridges

SR1113 over Thoroughfare Swamp

Good

Wayne County, North Carolina · 1 MI N. Jct. SR1114 · Structure no. 000000001910087

Built
1954
71 years old
Condition
Good
inspected April 2024
Type
Slab
Prestressed Concrete
Length
100 ft
3 main spans
Daily traffic
250
2022 count
Owner
State
State Highway Agency

About this bridge

SR1113 over Thoroughfare Swamp is a prestressed concrete slab carrying SR1113 over Thoroughfare Swamp in Wayne County, North Carolina. It was built in 1954, so it is 71 years old, older 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 250 vehicles a day, roughly 6% of them trucks, projected to reach 500 by 2040. The structure is 100 ft (30.4 m) long and 27 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1113
CrossesThoroughfare Swamp
Location1 MI N. Jct. SR1114
RouteState Highway 1113
Coordinates35.23842, -78.15105
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating62.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20 + Mod
Structure length100 ft (30.4 m)
Longest span39 ft (11.8 m)
Deck width27 ft (8.3 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2022)
Projected traffic500 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 SR1113 over Thoroughfare Swamp built?

It was built in 1954, making it 71 years old in 2025.

What condition is SR1113 over Thoroughfare 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 April 2024.

How much traffic does SR1113 over Thoroughfare Swamp carry?

About 250 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1113 over Thoroughfare Swamp?

The structure is 100 ft (30.4 m) long with a longest span of 39 ft (11.8 m) and a deck 27 ft wide.

Who owns SR1113 over Thoroughfare Swamp?

It is owned by the State Highway Agency.