US Bridges

NC42 over Mill Branch

Fair

Wilson County, North Carolina · 300 Ft. W. Jct. US264BYP · Structure no. 000000001950263

Built
2002
23 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete Continuous
Length
23 ft
2 main spans
Daily traffic
9,500
2021 count
Owner
State
State Highway Agency

About this bridge

NC42 over Mill Branch is a concrete continuous culvert carrying NC42 over Mill Branch in Wilson 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 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 9,500 vehicles a day, roughly 8% of them trucks, projected to reach 19,000 by 2040. The structure is 23 ft (7 m) long.

CarriesNC42
CrossesMill Branch
Location300 Ft. W. Jct. US264BYP
RouteState Highway 42
Coordinates35.71052, -78.00129
Functional classRural Minor Arterial

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 inspectionJuly 2023
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 rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20 + Mod
Structure length23 ft (7 m)
Longest span11 ft (3.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,500 (2021)
Projected traffic19,000 by 2040
Trucks8%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 NC42 over Mill Branch built?

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

What condition is NC42 over Mill Branch 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 July 2023.

How much traffic does NC42 over Mill Branch carry?

About 9,500 vehicles per day (2021 count), of which roughly 8% are trucks.

How long is NC42 over Mill Branch?

The structure is 23 ft (7 m) long with a longest span of 11 ft (3.3 m).

Who owns NC42 over Mill Branch?

It is owned by the State Highway Agency.