US Bridges

NC42 over Bloomery Swamp

Good

Wilson County, North Carolina · 0.6 Mi. E. of Jct. SR1158 · Structure no. 000000001950050

Built
2003
22 years old
Condition
Good
inspected November 2024
Type
Slab
Prestressed Concrete
Length
130 ft
3 main spans
Daily traffic
10,500
2022 count
Owner
State
State Highway Agency

About this bridge

NC42 over Bloomery Swamp is a prestressed concrete slab carrying NC42 over Bloomery Swamp in Wilson County, North Carolina. It was built in 2003, so it is 22 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 good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 10,500 vehicles a day, roughly 6% of them trucks, projected to reach 21,000 by 2040. The structure is 130 ft (39.6 m) long and 78 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNC42
CrossesBloomery Swamp
Location0.6 Mi. E. of Jct. SR1158
RouteState Highway 42
Coordinates35.72108, -77.97256
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86 US tons
Inventory rating50.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20 + Mod
Structure length130 ft (39.6 m)
Longest span48 ft (14.6 m)
Deck width78 ft (23.7 m)
Roadway width65 ft (19.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,500 (2022)
Projected traffic21,000 by 2040
Trucks6%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NC42 over Bloomery Swamp built?

It was built in 2003, making it 22 years old in 2025.

What condition is NC42 over Bloomery Swamp in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in November 2024.

How much traffic does NC42 over Bloomery Swamp carry?

About 10,500 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is NC42 over Bloomery Swamp?

The structure is 130 ft (39.6 m) long with a longest span of 48 ft (14.6 m) and a deck 78 ft wide.

Who owns NC42 over Bloomery Swamp?

It is owned by the State Highway Agency.