US Bridges

SR1113 over Deep River

Fair

Guilford County, North Carolina · 0.5 Mi. W. Jct. SR1140 · Structure no. 000000000810048

Built
1986
39 years old
Condition
Fair
inspected March 2024
Type
Slab
Prestressed Concrete
Length
255 ft
6 main spans
Daily traffic
2,300
2021 count
Owner
State
State Highway Agency

About this bridge

SR1113 over Deep River is a prestressed concrete slab carrying SR1113 over Deep River in Guilford County, North Carolina. It was built in 1986, so it is 39 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 fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,300 vehicles a day, roughly 8% of them trucks, projected to reach 4,600 by 2040. The structure is 255 ft (77.7 m) long and 33 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1113
CrossesDeep River
Location0.5 Mi. W. Jct. SR1140
RouteState Highway 1113
Coordinates35.95912, -79.90638
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98 US tons
Inventory rating58 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans6
Design loadHS 20 + Mod
Structure length255 ft (77.7 m)
Longest span41 ft (12.4 m)
Deck width33 ft (10 m)
Roadway width30 ft (9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2021)
Projected traffic4,600 by 2040
Trucks8%
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 SR1113 over Deep River built?

It was built in 1986, making it 39 years old in 2025.

What condition is SR1113 over Deep River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.

How much traffic does SR1113 over Deep River carry?

About 2,300 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is SR1113 over Deep River?

The structure is 255 ft (77.7 m) long with a longest span of 41 ft (12.4 m) and a deck 33 ft wide.

Who owns SR1113 over Deep River?

It is owned by the State Highway Agency.