US Bridges

I-95 Ramp 164 over INTERSTATE-95

Good

New Haven County, Connecticut · 0.2 MI S of Route 337 · Structure no. 00177

Built
2006
19 years old
Condition
Good
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
234 ft
2 main spans
Daily traffic
9,900
2020 count
Owner
State
State Highway Agency

About this bridge

I-95 Ramp 164 over INTERSTATE-95 is a steel continuous stringer/multi-beam or girder carrying I-95 Ramp 164 over INTERSTATE-95 in New Haven County, Connecticut. It was built in 2006, so it is 19 years old, younger than the Connecticut average of 56.7 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 9,900 vehicles a day, roughly 9% of them trucks, projected to reach 14,710 by 2040. The structure is 234 ft (71.3 m) long and 29 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesI-95 Ramp 164
CrossesINTERSTATE-95
Location0.2 MI S of Route 337
RouteInterstate 95
CountyNew Haven County
StateConnecticut
Coordinates41.29, -72.89585
Functional classUrban Principal Arterial - Interstate

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 inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating67.9 US tons
Inventory rating52.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length234 ft (71.3 m)
Longest span114 ft (34.7 m)
Deck width29 ft (8.9 m)
Roadway width26 ft (7.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic9,900 (2020)
Projected traffic14,710 by 2040
Trucks9%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 I-95 Ramp 164 over INTERSTATE-95 built?

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

What condition is I-95 Ramp 164 over INTERSTATE-95 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 July 2024.

How much traffic does I-95 Ramp 164 over INTERSTATE-95 carry?

About 9,900 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is I-95 Ramp 164 over INTERSTATE-95?

The structure is 234 ft (71.3 m) long with a longest span of 114 ft (34.7 m) and a deck 29 ft wide.

Who owns I-95 Ramp 164 over INTERSTATE-95?

It is owned by the State Highway Agency.