US Bridges

Is 64 Wbl over Six Mount Zion Road

Fair

James City County, Virginia · 1.37 MI FR RTE 30 · Structure no. 000000000010498

Built
1975
50 years old
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
166 ft
3 main spans
Daily traffic
29,497
2022 count
Owner
State
State Highway Agency

About this bridge

Is 64 Wbl over Six Mount Zion Road is a steel stringer/multi-beam or girder carrying Is 64 Wbl over Six Mount Zion Road in James City County, Virginia. It was built in 1975, so it is 50 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 29,497 vehicles a day, roughly 1% of them trucks, projected to reach 43,066 by 2045. The structure is 166 ft (50.6 m) long and 44 ft wide.

Location

Open in Google Maps
CarriesIs 64 Wbl
CrossesSix Mount Zion Road
Location1.37 MI FR RTE 30
RouteInterstate 64
CountyJames City County
StateVirginia
Coordinates37.41443, -76.80142
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.
Last inspectionMay 2023
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 rating80.8 US tons
Inventory rating62.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length166 ft (50.6 m)
Longest span68 ft (20.7 m)
Deck width44 ft (13.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,497 (2022)
Projected traffic43,066 by 2045
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
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 64 Wbl over Six Mount Zion Road built?

It was built in 1975, making it 50 years old in 2025.

What condition is Is 64 Wbl over Six Mount Zion Road 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 2023.

How much traffic does Is 64 Wbl over Six Mount Zion Road carry?

About 29,497 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Is 64 Wbl over Six Mount Zion Road?

The structure is 166 ft (50.6 m) long with a longest span of 68 ft (20.7 m) and a deck 44 ft wide.

Who owns Is 64 Wbl over Six Mount Zion Road?

It is owned by the State Highway Agency.