US Bridges

I-464 Off Ramp over On-Ramp to I-464 Sbl

Good

Norfolk city, Virginia · Berkley Interchange · Structure no. 000000000021049

Built
1989
36 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
71 ft
1 main span
Daily traffic
5,500
1990 count
Owner
State
State Highway Agency

About this bridge

I-464 Off Ramp over On-Ramp to I-464 Sbl is a prestressed concrete stringer/multi-beam or girder carrying I-464 Off Ramp over On-Ramp to I-464 Sbl in Norfolk city, Virginia. It was built in 1989, so it is 36 years old, younger than the Virginia average of 50.7 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 5,500 vehicles a day, roughly 3% of them trucks, projected to reach 12,163 by 2040. The structure is 71 ft (21.6 m) long and 42 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-464 Off Ramp
CrossesOn-Ramp to I-464 Sbl
LocationBerkley Interchange
RouteInterstate 464
Coordinates36.83589, -76.28694
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.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.1 US tons
Inventory rating56.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length71 ft (21.6 m)
Longest span71 ft (21.6 m)
Deck width42 ft (12.9 m)
Roadway width39 ft (11.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,500 (1990)
Projected traffic12,163 by 2040
Trucks3%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byPrivate (other than railroad)
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 I-464 Off Ramp over On-Ramp to I-464 Sbl built?

It was built in 1989, making it 36 years old in 2025.

What condition is I-464 Off Ramp over On-Ramp to I-464 Sbl 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 May 2024.

How much traffic does I-464 Off Ramp over On-Ramp to I-464 Sbl carry?

About 5,500 vehicles per day (1990 count), of which roughly 3% are trucks.

How long is I-464 Off Ramp over On-Ramp to I-464 Sbl?

The structure is 71 ft (21.6 m) long with a longest span of 71 ft (21.6 m) and a deck 42 ft wide.

Who owns I-464 Off Ramp over On-Ramp to I-464 Sbl?

It is owned by the State Highway Agency and maintained by the Private (other than railroad).