US Bridges

US70E over Southwest Creek

Good

Lenoir County, North Carolina · 1.9 MI E JCT NC58 · Structure no. 000000001070066

Built
2002
23 years old
Condition
Good
inspected April 2022
Type
Slab
Prestressed Concrete
Length
167 ft
3 main spans
Daily traffic
7,750
2021 count
Owner
State
State Highway Agency

About this bridge

US70E over Southwest Creek is a prestressed concrete slab carrying US70E over Southwest Creek in Lenoir 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 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 7,750 vehicles a day, roughly 14% of them trucks, projected to reach 15,500 by 2040. The structure is 167 ft (50.9 m) long and 42 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS70E
CrossesSouthwest Creek
Location1.9 MI E JCT NC58
RouteU.S. Route 70
Coordinates35.22953, -77.5432
Functional classRural Principal Arterial - Other

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionApril 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.9 US tons
Inventory rating48 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20 + Mod
Structure length167 ft (50.9 m)
Longest span54 ft (16.4 m)
Deck width42 ft (12.8 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,750 (2021)
Projected traffic15,500 by 2040
Trucks14%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 US70E over Southwest Creek built?

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

What condition is US70E over Southwest Creek 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 April 2022.

How much traffic does US70E over Southwest Creek carry?

About 7,750 vehicles per day (2021 count), of which roughly 14% are trucks.

How long is US70E over Southwest Creek?

The structure is 167 ft (50.9 m) long with a longest span of 54 ft (16.4 m) and a deck 42 ft wide.

Who owns US70E over Southwest Creek?

It is owned by the State Highway Agency.