US Bridges

Rte. 164 Off Ramp over Portsmouth Marine Termin

Good

Portsmouth city, Virginia · 0.15 MI to Cleveland ST · Structure no. 000000000028349

Built
2006
19 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
407 ft
4 main spans
Daily traffic
2,500
2006 count
Owner
State
State Highway Agency

About this bridge

Rte. 164 Off Ramp over Portsmouth Marine Termin is a steel continuous stringer/multi-beam or girder carrying Rte. 164 Off Ramp over Portsmouth Marine Termin in Portsmouth city, Virginia. It was built in 2006, so it is 19 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 2,500 vehicles a day, roughly 25% of them trucks, projected to reach 5,000 by 2042. The structure is 407 ft (124.2 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

Open in Google Maps
CarriesRte. 164 Off Ramp
CrossesPortsmouth Marine Termin
Location0.15 MI to Cleveland ST
CountyPortsmouth city
StateVirginia
Coordinates36.85099, -76.33031
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating99 US tons
Inventory rating86 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20 + Mod
Structure length407 ft (124.2 m)
Longest span123 ft (37.5 m)
Deck width33 ft (10.2 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,500 (2006)
Projected traffic5,000 by 2042
Trucks25%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesOther
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byPrivate (other than railroad)
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rte. 164 Off Ramp over Portsmouth Marine Termin built?

It was built in 2006, making it 19 years old in 2025.

What condition is Rte. 164 Off Ramp over Portsmouth Marine Termin 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 April 2024.

How much traffic does Rte. 164 Off Ramp over Portsmouth Marine Termin carry?

About 2,500 vehicles per day (2006 count), of which roughly 25% are trucks.

How long is Rte. 164 Off Ramp over Portsmouth Marine Termin?

The structure is 407 ft (124.2 m) long with a longest span of 123 ft (37.5 m) and a deck 33 ft wide.

Who owns Rte. 164 Off Ramp over Portsmouth Marine Termin?

It is owned by the State Highway Agency and maintained by the Private (other than railroad).