US Bridges

Is 664 Sbl over N&w RR & Vpa RR

Fair

Chesapeake city, Virginia · 0.40 Mi.Fr.Int.Rte. 659 · Structure no. 000000000023110

Built
1991
34 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
284 ft
2 main spans
Daily traffic
43,193
2022 count
Owner
State
State Highway Agency

About this bridge

Is 664 Sbl over N&w RR & Vpa RR is a steel continuous stringer/multi-beam or girder carrying Is 664 Sbl over N&w RR & Vpa RR in Chesapeake city, Virginia. It was built in 1991, so it is 34 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 6 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 43,193 vehicles a day, projected to reach 59,731 by 2042. The structure is 284 ft (86.6 m) long and 57 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesIs 664 Sbl
CrossesN&w RR & Vpa RR
Location0.40 Mi.Fr.Int.Rte. 659
RouteInterstate 664
Coordinates36.84277, -76.43437
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating53 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+1 approach)
Design loadHS 20 + Mod
Structure length284 ft (86.6 m)
Longest span139 ft (42.4 m)
Deck width57 ft (17.5 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic43,193 (2022)
Projected traffic59,731 by 2042
Trucks0%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate 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 664 Sbl over N&w RR & Vpa RR built?

It was built in 1991, making it 34 years old in 2025.

What condition is Is 664 Sbl over N&w RR & Vpa RR 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 July 2024.

How much traffic does Is 664 Sbl over N&w RR & Vpa RR carry?

About 43,193 vehicles per day (2022 count).

How long is Is 664 Sbl over N&w RR & Vpa RR?

The structure is 284 ft (86.6 m) long with a longest span of 139 ft (42.4 m) and a deck 57 ft wide.

Who owns Is 664 Sbl over N&w RR & Vpa RR?

It is owned by the State Highway Agency.