US Bridges

I440W US1 over SR1012

Good

Wake County, North Carolina · 0.88 Mi. S. Jct. SR3007 · Structure no. 000000001830211

Built
2022
3 years old
Condition
Good
inspected December 2024
Type
Slab
Prestressed Concrete
Length
203 ft
2 main spans
Daily traffic
44,250
2022 count
Owner
State
State Highway Agency

About this bridge

I440W US1 over SR1012 is a prestressed concrete slab carrying I440W US1 over SR1012 in Wake County, North Carolina. It was built in 2022, so it is 3 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 44,250 vehicles a day, roughly 16% of them trucks, projected to reach 88,500 by 2040. The structure is 203 ft (61.8 m) long and 65 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesI440W US1
CrossesSR1012
Location0.88 Mi. S. Jct. SR3007
RouteInterstate 440
Coordinates35.78399, -78.70043
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.9 US tons
Inventory rating49.9 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length203 ft (61.8 m)
Longest span105 ft (32 m)
Deck width65 ft (19.7 m)
Roadway width31 ft (9.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic44,250 (2022)
Projected traffic88,500 by 2040
Trucks16%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was I440W US1 over SR1012 built?

It was built in 2022, making it 3 years old in 2025.

What condition is I440W US1 over SR1012 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 December 2024.

How much traffic does I440W US1 over SR1012 carry?

About 44,250 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is I440W US1 over SR1012?

The structure is 203 ft (61.8 m) long with a longest span of 105 ft (32 m) and a deck 65 ft wide.

Who owns I440W US1 over SR1012?

It is owned by the State Highway Agency.