US Bridges

NC42 over White Oak Creek

Poor

Johnston County, North Carolina · 0.15 Mi. E. Jct. SR1549 · Structure no. 000000001010045

Built
1947
78 years old
Condition
Poor
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
112 ft
2 main spans
Daily traffic
20,000
2021 count
Owner
State
State Highway Agency

About this bridge

NC42 over White Oak Creek is a steel continuous stringer/multi-beam or girder carrying NC42 over White Oak Creek in Johnston County, North Carolina. It was built in 1947, so it is 78 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: open, would be posted or closed except for temporary shoring.

It carries about 20,000 vehicles a day, roughly 6% of them trucks, projected to reach 40,000 by 2040. The structure is 112 ft (34.1 m) long and 31 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNC42
CrossesWhite Oak Creek
Location0.15 Mi. E. Jct. SR1549
RouteState Highway 42
Coordinates35.61789, -78.52816
Functional classUrban Minor Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, would be posted or closed except for temporary shoring
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.9 US tons
Inventory rating30 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+1 approach)
Design loadHS 15
Structure length112 ft (34.1 m)
Longest span38 ft (11.5 m)
Deck width31 ft (9.6 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,000 (2021)
Projected traffic40,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 NC42 over White Oak Creek built?

It was built in 1947, making it 78 years old in 2025.

What condition is NC42 over White Oak 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 October 2023.

How much traffic does NC42 over White Oak Creek carry?

About 20,000 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is NC42 over White Oak Creek?

The structure is 112 ft (34.1 m) long with a longest span of 38 ft (11.5 m) and a deck 31 ft wide.

Who owns NC42 over White Oak Creek?

It is owned by the State Highway Agency.