US Bridges

Is 464 Nbl& Ramp C over Is 464 Sbl Ramp a

Fair

Norfolk city, Virginia · Berkley Interchange · Structure no. 000000000021059

Built
1987
38 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
66 ft
1 main span
Daily traffic
24,210
2022 count
Owner
State
State Highway Agency

About this bridge

Is 464 Nbl& Ramp C over Is 464 Sbl Ramp a is a prestressed concrete stringer/multi-beam or girder carrying Is 464 Nbl& Ramp C over Is 464 Sbl Ramp a in Norfolk city, Virginia. It was built in 1987, so it is 38 years old, younger than the Virginia average of 50.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 24,210 vehicles a day, projected to reach 25,858 by 2042. The structure is 66 ft (20.1 m) long and 64 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesIs 464 Nbl& Ramp C
CrossesIs 464 Sbl Ramp a
LocationBerkley Interchange
RouteInterstate 464
CountyNorfolk city
StateVirginia
Coordinates36.83571, -76.28716
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating76.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length66 ft (20.1 m)
Longest span58 ft (17.7 m)
Deck width64 ft (19.6 m)
Roadway width59 ft (18 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,210 (2022)
Projected traffic25,858 by 2042
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Is 464 Nbl& Ramp C over Is 464 Sbl Ramp a built?

It was built in 1987, making it 38 years old in 2025.

What condition is Is 464 Nbl& Ramp C over Is 464 Sbl Ramp a 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 May 2024.

How much traffic does Is 464 Nbl& Ramp C over Is 464 Sbl Ramp a carry?

About 24,210 vehicles per day (2022 count).

How long is Is 464 Nbl& Ramp C over Is 464 Sbl Ramp a?

The structure is 66 ft (20.1 m) long with a longest span of 58 ft (17.7 m) and a deck 64 ft wide.

Who owns Is 464 Nbl& Ramp C over Is 464 Sbl Ramp a?

It is owned by the State Highway Agency.