US Bridges

US401N over Neuse River

Good

Wake County, North Carolina · 0.2 MI S JCT SR2224 · Structure no. 000000001831021

Built
2000
25 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
299 ft
4 main spans
Daily traffic
24,750
2021 count
Owner
State
State Highway Agency

About this bridge

US401N over Neuse River is a prestressed concrete continuous stringer/multi-beam or girder carrying US401N over Neuse River in Wake County, North Carolina. It was built in 2000, so it is 25 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 24,750 vehicles a day, roughly 12% of them trucks, projected to reach 49,500 by 2040. The structure is 299 ft (91.1 m) long and 47 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesUS401N
CrossesNeuse River
Location0.2 MI S JCT SR2224
RouteU.S. Route 401
Coordinates35.88412, -78.52793
Functional classUrban Other Principal Arterial

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86 US tons
Inventory rating46 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length299 ft (91.1 m)
Longest span89 ft (27.1 m)
Deck width47 ft (14.4 m)
Roadway width39 ft (12 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,750 (2021)
Projected traffic49,500 by 2040
Trucks12%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US401N over Neuse River built?

It was built in 2000, making it 25 years old in 2025.

What condition is US401N over Neuse River 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 July 2023.

How much traffic does US401N over Neuse River carry?

About 24,750 vehicles per day (2021 count), of which roughly 12% are trucks.

How long is US401N over Neuse River?

The structure is 299 ft (91.1 m) long with a longest span of 89 ft (27.1 m) and a deck 47 ft wide.

Who owns US401N over Neuse River?

It is owned by the State Highway Agency.