US Bridges

US601 Nbl over Stewarts Creek

Fair

Surry County, North Carolina · .3 MI.S.JCT.SR1456 · Structure no. 000000001710081

Built
1968
57 years old
Condition
Fair
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
181 ft
3 main spans
Daily traffic
10,500
2021 count
Owner
State
State Highway Agency

About this bridge

US601 Nbl over Stewarts Creek is a prestressed concrete stringer/multi-beam or girder carrying US601 Nbl over Stewarts Creek in Surry County, North Carolina. It was built in 1968, so it is 57 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 5 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 10,500 vehicles a day, roughly 12% of them trucks, projected to reach 21,000 by 2040. The structure is 181 ft (55.1 m) long and 46 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS601 Nbl
CrossesStewarts Creek
Location.3 MI.S.JCT.SR1456
RouteU.S. Route 601
Coordinates36.46491, -80.62959
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating64.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length181 ft (55.1 m)
Longest span58 ft (17.6 m)
Deck width46 ft (14 m)
Roadway width43 ft (13.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,500 (2021)
Projected traffic21,000 by 2040
Trucks12%
Lanes on structure2
Traffic directionOne-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 US601 Nbl over Stewarts Creek built?

It was built in 1968, making it 57 years old in 2025.

What condition is US601 Nbl over Stewarts 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 November 2023.

How much traffic does US601 Nbl over Stewarts Creek carry?

About 10,500 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is US601 Nbl over Stewarts Creek?

The structure is 181 ft (55.1 m) long with a longest span of 58 ft (17.6 m) and a deck 46 ft wide.

Who owns US601 Nbl over Stewarts Creek?

It is owned by the State Highway Agency.