US Bridges

SR1149 over Cove Creek

Fair

Watauga County, North Carolina · 15 FT.S.JCT.US321 · Structure no. 000000001890316

Built
2007
18 years old
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
155 ft
3 main spans
Daily traffic
190
2000 count
Owner
State
State Highway Agency

About this bridge

SR1149 over Cove Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying SR1149 over Cove Creek in Watauga County, North Carolina. It was built in 2007, so it is 18 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 190 vehicles a day, roughly 6% of them trucks, projected to reach 380 by 2040. The structure is 155 ft (47.2 m) long and 31 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesSR1149
CrossesCove Creek
Location15 FT.S.JCT.US321
RouteState Highway 1149
Coordinates36.25241, -81.81457
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
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 alignment6: Equal to present minimum criteria
Operating rating68.9 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length155 ft (47.2 m)
Longest span63 ft (19.2 m)
Deck width31 ft (9.5 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic190 (2000)
Projected traffic380 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 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 SR1149 over Cove Creek built?

It was built in 2007, making it 18 years old in 2025.

What condition is SR1149 over Cove 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 July 2023.

How much traffic does SR1149 over Cove Creek carry?

About 190 vehicles per day (2000 count), of which roughly 6% are trucks.

How long is SR1149 over Cove Creek?

The structure is 155 ft (47.2 m) long with a longest span of 63 ft (19.2 m) and a deck 31 ft wide.

Who owns SR1149 over Cove Creek?

It is owned by the State Highway Agency.