US Bridges

SR3121 over Gashes Creek

Good

Buncombe County, North Carolina · .01 MI.S.JCT.US74 · Structure no. 000000000210794

Built
1987
38 years old, rebuilt 2001
Condition
Good
inspected November 2024
Type
Culvert
Concrete Continuous
Length
25 ft
3 main spans
Daily traffic
3,000
2022 count
Owner
State
State Highway Agency

About this bridge

SR3121 over Gashes Creek is a concrete continuous culvert carrying SR3121 over Gashes Creek in Buncombe County, North Carolina. It was built in 1987 and reconstructed in 2001, so it is 38 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 3,000 vehicles a day, roughly 7% of them trucks, projected to reach 6,000 by 2040. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR3121
CrossesGashes Creek
Location.01 MI.S.JCT.US74
RouteState Highway 3121
Coordinates35.5548, -82.48236
Functional classUrban Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length25 ft (7.6 m)
Longest span6 ft (1.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2022)
Projected traffic6,000 by 2040
Trucks7%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 SR3121 over Gashes Creek built?

It was built in 1987, making it 38 years old in 2025. It was reconstructed in 2001.

What condition is SR3121 over Gashes Creek 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 November 2024.

How much traffic does SR3121 over Gashes Creek carry?

About 3,000 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is SR3121 over Gashes Creek?

The structure is 25 ft (7.6 m) long with a longest span of 6 ft (1.8 m).

Who owns SR3121 over Gashes Creek?

It is owned by the State Highway Agency.