US Bridges

NC80 over Brown Creek

Good

Yancey County, North Carolina · .06 MI.N.JCT.SR1154 · Structure no. 000000001990049

Built
2018
7 years old
Condition
Good
inspected July 2023
Type
Slab
Prestressed Concrete
Length
53 ft
1 main span
Daily traffic
3,500
2021 count
Owner
State
State Highway Agency

About this bridge

NC80 over Brown Creek is a prestressed concrete slab carrying NC80 over Brown Creek in Yancey County, North Carolina. It was built in 2018, so it is 7 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 3,500 vehicles a day, roughly 7% of them trucks, projected to reach 7,000 by 2040. The structure is 53 ft (16.1 m) long and 42 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesNC80
CrossesBrown Creek
Location.06 MI.N.JCT.SR1154
RouteState Highway 80
Coordinates35.85621, -82.19956
Functional classRural Major 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 inspectionJuly 2023
Inspection intervalevery 24 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 rating76.9 US tons
Inventory rating59 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHL 93
Structure length53 ft (16.1 m)
Longest span49 ft (14.9 m)
Deck width42 ft (12.8 m)
Roadway width38 ft (11.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,500 (2021)
Projected traffic7,000 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.7 mi (14 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 NC80 over Brown Creek built?

It was built in 2018, making it 7 years old in 2025.

What condition is NC80 over Brown 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 July 2023.

How much traffic does NC80 over Brown Creek carry?

About 3,500 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is NC80 over Brown Creek?

The structure is 53 ft (16.1 m) long with a longest span of 49 ft (14.9 m) and a deck 42 ft wide.

Who owns NC80 over Brown Creek?

It is owned by the State Highway Agency.