US Bridges

SR1515 over Smokey Creek

Good

Burke County, North Carolina · 0.7 MI.E.JCT.SR1513 · Structure no. 000000000230004

Built
2006
19 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
180 ft
3 main spans
Daily traffic
1,200
2021 count
Owner
State
State Highway Agency

About this bridge

SR1515 over Smokey Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying SR1515 over Smokey Creek in Burke County, North Carolina. It was built in 2006, so it is 19 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 1,200 vehicles a day, roughly 7% of them trucks, projected to reach 2,400 by 2040. The structure is 180 ft (54.8 m) long and 36 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesSR1515
CrossesSmokey Creek
Location0.7 MI.E.JCT.SR1513
RouteState Highway 1515
Coordinates35.79925, -81.60514
Functional classUrban 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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
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 alignment6: Equal to present minimum criteria
Operating rating88 US tons
Inventory rating39.9 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length180 ft (54.8 m)
Longest span79 ft (24 m)
Deck width36 ft (11 m)
Roadway width33 ft (10 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,200 (2021)
Projected traffic2,400 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5.6 mi (9 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 SR1515 over Smokey Creek built?

It was built in 2006, making it 19 years old in 2025.

What condition is SR1515 over Smokey 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 October 2023.

How much traffic does SR1515 over Smokey Creek carry?

About 1,200 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is SR1515 over Smokey Creek?

The structure is 180 ft (54.8 m) long with a longest span of 79 ft (24 m) and a deck 36 ft wide.

Who owns SR1515 over Smokey Creek?

It is owned by the State Highway Agency.