US Bridges

NC151 over Stony Fork Creek

PoorPosted for load

Buncombe County, North Carolina · .05 MI.N.JCT.SR1100 · Structure no. 000000000210086

Built
1959
66 years old, rebuilt 1980
Condition
Poor
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
51 ft
2 main spans
Daily traffic
700
2022 count
Owner
State
State Highway Agency

About this bridge

NC151 over Stony Fork Creek is a steel stringer/multi-beam or girder carrying NC151 over Stony Fork Creek in Buncombe County, North Carolina. It was built in 1959 and reconstructed in 1980, so it is 66 years old, older than the North Carolina average of 38.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 700 vehicles a day, roughly 7% of them trucks, projected to reach 1,400 by 2040. The structure is 51 ft (15.5 m) long and 22 ft wide. If it were closed, the detour would be 5.6 mi (9 km).

CarriesNC151
CrossesStony Fork Creek
Location.05 MI.N.JCT.SR1100
RouteState Highway 151
Coordinates35.45916, -82.73699
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34 US tons
Inventory rating20 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans2
Design loadUnknown
Structure length51 ft (15.5 m)
Longest span34 ft (10.3 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic700 (2022)
Projected traffic1,400 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NC151 over Stony Fork Creek built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1980.

What condition is NC151 over Stony Fork Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2024.

How much traffic does NC151 over Stony Fork Creek carry?

About 700 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is NC151 over Stony Fork Creek?

The structure is 51 ft (15.5 m) long with a longest span of 34 ft (10.3 m) and a deck 22 ft wide.

Who owns NC151 over Stony Fork Creek?

It is owned by the State Highway Agency.