US Bridges

SR 168 Nbl over Is 64 Ramps C & D

Good

Chesapeake city, Virginia · 1.98 FR 68 Bus 0.46 to 64 · Structure no. 000000000025567

Built
1999
26 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
254 ft
2 main spans
Daily traffic
3,000
2000 count
Owner
State
State Highway Agency

About this bridge

SR 168 Nbl over Is 64 Ramps C & D is a steel continuous stringer/multi-beam or girder carrying SR 168 Nbl over Is 64 Ramps C & D in Chesapeake city, Virginia. It was built in 1999, so it is 26 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 3,000 vehicles a day, roughly 10% of them trucks, projected to reach 6,500 by 2042. The structure is 254 ft (77.4 m) long and 57 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 168 Nbl
CrossesIs 64 Ramps C & D
Location1.98 FR 68 Bus 0.46 to 64
Coordinates36.75614, -76.26648
Functional classUrban Other Principal Arterial

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 inspectionAugust 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 alignment7: Better than present minimum criteria
Operating rating40 US tons
Inventory rating24.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length254 ft (77.4 m)
Longest span142 ft (43.3 m)
Deck width57 ft (17.5 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2000)
Projected traffic6,500 by 2042
Trucks10%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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 SR 168 Nbl over Is 64 Ramps C & D built?

It was built in 1999, making it 26 years old in 2025.

What condition is SR 168 Nbl over Is 64 Ramps C & D 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 August 2023.

How much traffic does SR 168 Nbl over Is 64 Ramps C & D carry?

About 3,000 vehicles per day (2000 count), of which roughly 10% are trucks.

How long is SR 168 Nbl over Is 64 Ramps C & D?

The structure is 254 ft (77.4 m) long with a longest span of 142 ft (43.3 m) and a deck 57 ft wide.

Who owns SR 168 Nbl over Is 64 Ramps C & D?

It is owned by the State Highway Agency.