US Bridges

SR1546 over King Creek

Good

Transylvania County, North Carolina · .25 MI.S.JCT.SR1581 · Structure no. 000000001750037

Built
2002
23 years old
Condition
Good
inspected August 2024
Type
Slab
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
5,900
2022 count
Owner
State
State Highway Agency

About this bridge

SR1546 over King Creek is a prestressed concrete slab carrying SR1546 over King Creek in Transylvania County, North Carolina. It was built in 2002, so it is 23 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 5,900 vehicles a day, roughly 7% of them trucks, projected to reach 11,800 by 2040. The structure is 60 ft (18.2 m) long and 42 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1546
CrossesKing Creek
Location.25 MI.S.JCT.SR1581
RouteState Highway 1546
Coordinates35.2347, -82.72015
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable 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 alignment8: Equal to present desirable criteria
Operating rating67.9 US tons
Inventory rating40.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20 + Mod
Structure length60 ft (18.2 m)
Longest span57 ft (17.3 m)
Deck width42 ft (12.8 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,900 (2022)
Projected traffic11,800 by 2040
Trucks7%
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 SR1546 over King Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is SR1546 over King 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 August 2024.

How much traffic does SR1546 over King Creek carry?

About 5,900 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is SR1546 over King Creek?

The structure is 60 ft (18.2 m) long with a longest span of 57 ft (17.3 m) and a deck 42 ft wide.

Who owns SR1546 over King Creek?

It is owned by the State Highway Agency.