US Bridges

SR1158 over Bloomery Swamp

Good

Wilson County, North Carolina · 0.5 Mi. N. Jct. SR1157 · Structure no. 000000001950077

Built
2009
16 years old
Condition
Good
inspected December 2021
Type
Slab
Prestressed Concrete
Length
207 ft
4 main spans
Daily traffic
10,500
2019 count
Owner
State
State Highway Agency

About this bridge

SR1158 over Bloomery Swamp is a prestressed concrete slab carrying SR1158 over Bloomery Swamp in Wilson County, North Carolina. It was built in 2009, so it is 16 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 7% of them trucks, projected to reach 21,000 by 2040. The structure is 207 ft (63 m) long and 66 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR1158
CrossesBloomery Swamp
Location0.5 Mi. N. Jct. SR1157
RouteState Highway 1158
Coordinates35.73983, -77.97554
Functional classUrban Collector

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 protection7 GoodSome minor problems.
Last inspectionDecember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating60 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans4
Design loadHS 25 or greater
Structure length207 ft (63 m)
Longest span54 ft (16.4 m)
Deck width66 ft (20.1 m)
Roadway width52 ft (15.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,500 (2019)
Projected traffic21,000 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
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 SR1158 over Bloomery Swamp built?

It was built in 2009, making it 16 years old in 2025.

What condition is SR1158 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 December 2021.

How much traffic does SR1158 over Bloomery Swamp carry?

About 10,500 vehicles per day (2019 count), of which roughly 7% are trucks.

How long is SR1158 over Bloomery Swamp?

The structure is 207 ft (63 m) long with a longest span of 54 ft (16.4 m) and a deck 66 ft wide.

Who owns SR1158 over Bloomery Swamp?

It is owned by the State Highway Agency.