US Bridges

SR1121 over Little Creek

Fair

Alamance County, North Carolina · 1.1 Mi. E. Jct. SR1113 · Structure no. 000000000010325

Built
1988
37 years old
Condition
Fair
inspected January 2025
Type
Culvert
Steel
Length
35 ft
3 main spans
Daily traffic
90
2015 count
Owner
State
State Highway Agency

About this bridge

SR1121 over Little Creek is a steel culvert carrying SR1121 over Little Creek in Alamance County, North Carolina. It was built in 1988, so it is 37 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 fair condition with a lowest component rating of 6 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 90 vehicles a day, roughly 6% of them trucks, projected to reach 180 by 2040. The structure is 35 ft (10.6 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1121
CrossesLittle Creek
Location1.1 Mi. E. Jct. SR1113
RouteState Highway 1121
Coordinates35.9637, -79.50796
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length35 ft (10.6 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic90 (2015)
Projected traffic180 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 SR1121 over Little Creek built?

It was built in 1988, making it 37 years old in 2025.

What condition is SR1121 over Little Creek 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 January 2025.

How much traffic does SR1121 over Little Creek carry?

About 90 vehicles per day (2015 count), of which roughly 6% are trucks.

How long is SR1121 over Little Creek?

The structure is 35 ft (10.6 m) long with a longest span of 9 ft (2.7 m).

Who owns SR1121 over Little Creek?

It is owned by the State Highway Agency.