US Bridges

US1S.BYP over SR1001

Fair

Vance County, North Carolina · 2.3 Mi. N. Jct. NC39 · Structure no. 000000001810110

Built
1991
34 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
137 ft
3 main spans
Daily traffic
6,500
2021 count
Owner
State
State Highway Agency

About this bridge

US1S.BYP over SR1001 is a steel stringer/multi-beam or girder carrying US1S.BYP over SR1001 in Vance County, North Carolina. It was built in 1991, so it is 34 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 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 6,500 vehicles a day, roughly 12% of them trucks, projected to reach 13,000 by 2040. The structure is 137 ft (41.7 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesUS1S.BYP
CrossesSR1001
Location2.3 Mi. N. Jct. NC39
RouteU.S. Route 1
CountyVance County
StateNorth Carolina
Coordinates36.34911, -78.36333
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating92.9 US tons
Inventory rating56 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length137 ft (41.7 m)
Longest span87 ft (26.5 m)
Deck width41 ft (12.5 m)
Roadway width38 ft (11.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,500 (2021)
Projected traffic13,000 by 2040
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US1S.BYP over SR1001 built?

It was built in 1991, making it 34 years old in 2025.

What condition is US1S.BYP over SR1001 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 February 2024.

How much traffic does US1S.BYP over SR1001 carry?

About 6,500 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is US1S.BYP over SR1001?

The structure is 137 ft (41.7 m) long with a longest span of 87 ft (26.5 m) and a deck 41 ft wide.

Who owns US1S.BYP over SR1001?

It is owned by the State Highway Agency.