US Bridges

I440E Ramp over Serv.Rd NSRR Crab Ck.

Good

Wake County, North Carolina · Jct. 440 & US 64 · Structure no. 000000001830951

Built
2005
20 years old
Condition
Good
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
811 ft
6 main spans
Daily traffic
22,000
2021 count
Owner
State
State Highway Agency

About this bridge

I440E Ramp over Serv.Rd NSRR Crab Ck. is a steel continuous stringer/multi-beam or girder carrying I440E Ramp over Serv.Rd NSRR Crab Ck. in Wake County, North Carolina. It was built in 2005, so it is 20 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 22,000 vehicles a day, roughly 16% of them trucks, projected to reach 44,000 by 2040. The structure is 811 ft (247.1 m) long and 40 ft wide.

CarriesI440E Ramp
CrossesServ.Rd NSRR Crab Ck.
LocationJct. 440 & US 64
RouteInterstate 440
Coordinates35.78249, -78.5718
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.9 US tons
Inventory rating30 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans6
Design loadHS 20 + Mod
Structure length811 ft (247.1 m)
Longest span156 ft (47.5 m)
Deck width40 ft (12.3 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,000 (2021)
Projected traffic44,000 by 2040
Trucks16%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway, waterway and railroad
Detour if closed—
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 I440E Ramp over Serv.Rd NSRR Crab Ck. built?

It was built in 2005, making it 20 years old in 2025.

What condition is I440E Ramp over Serv.Rd NSRR Crab Ck. 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 February 2023.

How much traffic does I440E Ramp over Serv.Rd NSRR Crab Ck. carry?

About 22,000 vehicles per day (2021 count), of which roughly 16% are trucks.

How long is I440E Ramp over Serv.Rd NSRR Crab Ck.?

The structure is 811 ft (247.1 m) long with a longest span of 156 ft (47.5 m) and a deck 40 ft wide.

Who owns I440E Ramp over Serv.Rd NSRR Crab Ck.?

It is owned by the State Highway Agency.