US Bridges

US421 over Juniper Creek

Fair

Harnett County, North Carolina · 0.8 Mi. N. of Jct. NC55 · Structure no. 000000000850021

Built
1945
80 years old, rebuilt 1992
Condition
Fair
inspected August 2024
Type
Culvert
Concrete Continuous
Length
42 ft
4 main spans
Daily traffic
12,000
2022 count
Owner
State
State Highway Agency

About this bridge

US421 over Juniper Creek is a concrete continuous culvert carrying US421 over Juniper Creek in Harnett County, North Carolina. It was built in 1945 and reconstructed in 1992, so it is 80 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 12,000 vehicles a day, roughly 14% of them trucks, projected to reach 24,000 by 2040. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS421
CrossesJuniper Creek
Location0.8 Mi. N. of Jct. NC55
RouteU.S. Route 421
Coordinates35.34579, -78.68488
Functional classRural Principal Arterial - Other

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 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 rating66.9 US tons
Inventory rating51.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20
Structure length42 ft (12.8 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic12,000 (2022)
Projected traffic24,000 by 2040
Trucks14%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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 US421 over Juniper Creek built?

It was built in 1945, making it 80 years old in 2025. It was reconstructed in 1992.

What condition is US421 over Juniper 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 August 2024.

How much traffic does US421 over Juniper Creek carry?

About 12,000 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is US421 over Juniper Creek?

The structure is 42 ft (12.8 m) long with a longest span of 10 ft (3 m).

Who owns US421 over Juniper Creek?

It is owned by the State Highway Agency.