US Bridges

I95 Sbl over Roanoke River

Fair

Northampton County, North Carolina · 1.4 Mi. S. Jct. NC46 · Structure no. 000000001310011

Built
1999
26 years old
Condition
Fair
inspected January 2025
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
1,135 ft
6 main spans
Daily traffic
22,500
2019 count
Owner
State
State Highway Agency

About this bridge

I95 Sbl over Roanoke River is a steel continuous stringer/multi-beam or girder carrying I95 Sbl over Roanoke River in Northampton County, North Carolina. It was built in 1999, so it is 26 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 22,500 vehicles a day, roughly 16% of them trucks, projected to reach 45,000 by 2040. The structure is 1,135 ft (345.9 m) long and 51 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI95 Sbl
CrossesRoanoke River
Location1.4 Mi. S. Jct. NC46
RouteInterstate 95
Coordinates36.45045, -77.62106
Functional classUrban Principal Arterial - Interstate

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 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 rating76.9 US tons
Inventory rating46 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20 + Mod
Structure length1,135 ft (345.9 m)
Longest span224 ft (68.2 m)
Deck width51 ft (15.5 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,500 (2019)
Projected traffic45,000 by 2040
Trucks16%
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 NetworkInterstate 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 I95 Sbl over Roanoke River built?

It was built in 1999, making it 26 years old in 2025.

What condition is I95 Sbl over Roanoke River 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 January 2025.

How much traffic does I95 Sbl over Roanoke River carry?

About 22,500 vehicles per day (2019 count), of which roughly 16% are trucks.

How long is I95 Sbl over Roanoke River?

The structure is 1,135 ft (345.9 m) long with a longest span of 224 ft (68.2 m) and a deck 51 ft wide.

Who owns I95 Sbl over Roanoke River?

It is owned by the State Highway Agency.