US Bridges

664SB On-Ramp over Is 64 & Newmarket Creek

Fair

Hampton city, Virginia · 64 & 664 Interchange · Structure no. 000000000020328

Built
1981
44 years old
Condition
Fair
inspected February 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
1,011 ft
8 main spans
Daily traffic
6,532
2022 count
Owner
State
State Highway Agency

About this bridge

664SB On-Ramp over Is 64 & Newmarket Creek is a steel stringer/multi-beam or girder carrying 664SB On-Ramp over Is 64 & Newmarket Creek in Hampton city, Virginia. It was built in 1981, so it is 44 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 6,532 vehicles a day, projected to reach 9,538 by 2042. The structure is 1,011 ft (308.2 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
Carries664SB On-Ramp
CrossesIs 64 & Newmarket Creek
Location64 & 664 Interchange
RouteInterstate 664
CountyHampton city
StateVirginia
Coordinates37.03203, -76.37333
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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.2 US tons
Inventory rating34.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20 + Mod
Structure length1,011 ft (308.2 m)
Longest span155 ft (47.2 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,532 (2022)
Projected traffic9,538 by 2042
Trucks0%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$300 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was 664SB On-Ramp over Is 64 & Newmarket Creek built?

It was built in 1981, making it 44 years old in 2025.

What condition is 664SB On-Ramp over Is 64 & Newmarket Creek 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 February 2024.

How much traffic does 664SB On-Ramp over Is 64 & Newmarket Creek carry?

About 6,532 vehicles per day (2022 count).

How long is 664SB On-Ramp over Is 64 & Newmarket Creek?

The structure is 1,011 ft (308.2 m) long with a longest span of 155 ft (47.2 m) and a deck 44 ft wide.

Who owns 664SB On-Ramp over Is 64 & Newmarket Creek?

It is owned by the State Highway Agency.