US Bridges

SR1002 Nbl over SR 3015

Fair

Wake County, North Carolina · 1.2 MI.W.JCT.I40 · Structure no. 000000001831327

Built
1962
63 years old
Condition
Fair
inspected June 2023
Type
Segmental Box Girder
Prestressed Concrete
Length
149 ft
1 main span
Daily traffic
31,000
2021 count
Owner
State
State Highway Agency

About this bridge

SR1002 Nbl over SR 3015 is a prestressed concrete segmental box girder carrying SR1002 Nbl over SR 3015 in Wake County, North Carolina. It was built in 1962, so it is 63 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 6 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 31,000 vehicles a day, roughly 6% of them trucks, projected to reach 62,000 by 2040. The structure is 149 ft (45.4 m) long and 53 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesSR1002 Nbl
CrossesSR 3015
Location1.2 MI.W.JCT.I40
RouteState Highway 1002
CountyWake County
StateNorth Carolina
Coordinates35.8649, -78.80406
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating70 US tons

Structure

Structure typeSegmental Box Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length149 ft (45.4 m)
Longest span144 ft (43.8 m)
Deck width53 ft (16.1 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic31,000 (2021)
Projected traffic62,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 SR1002 Nbl over SR 3015 built?

It was built in 1962, making it 63 years old in 2025.

What condition is SR1002 Nbl over SR 3015 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 June 2023.

How much traffic does SR1002 Nbl over SR 3015 carry?

About 31,000 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is SR1002 Nbl over SR 3015?

The structure is 149 ft (45.4 m) long with a longest span of 144 ft (43.8 m) and a deck 53 ft wide.

Who owns SR1002 Nbl over SR 3015?

It is owned by the State Highway Agency.