US Bridges

NC18 over Meadow Fork Creek

Fair

Alleghany County, North Carolina · .1 MI.S.JCT.SR1145 · Structure no. 000000000050014

Built
1950
75 years old
Condition
Fair
inspected June 2024
Type
Culvert
Concrete Continuous
Length
34 ft
4 main spans
Daily traffic
950
2019 count
Owner
State
State Highway Agency

About this bridge

NC18 over Meadow Fork Creek is a concrete continuous culvert carrying NC18 over Meadow Fork Creek in Alleghany County, North Carolina. It was built in 1950, so it is 75 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 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 950 vehicles a day, roughly 7% of them trucks, projected to reach 1,900 by 2040. The structure is 34 ft (10.3 m) long. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNC18
CrossesMeadow Fork Creek
Location.1 MI.S.JCT.SR1145
RouteState Highway 18
Coordinates36.3924, -81.2461
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20
Structure length34 ft (10.3 m)
Longest span8 ft (2.4 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic950 (2019)
Projected traffic1,900 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 NC18 over Meadow Fork Creek built?

It was built in 1950, making it 75 years old in 2025.

What condition is NC18 over Meadow Fork 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 June 2024.

How much traffic does NC18 over Meadow Fork Creek carry?

About 950 vehicles per day (2019 count), of which roughly 7% are trucks.

How long is NC18 over Meadow Fork Creek?

The structure is 34 ft (10.3 m) long with a longest span of 8 ft (2.4 m).

Who owns NC18 over Meadow Fork Creek?

It is owned by the State Highway Agency.