US Bridges

INTERSTATE-95 over Naugatuck Avenue

Good

New Haven County, Connecticut · Abuts N End of 00135 · Structure no. 06613

Built
2016
9 years old
Condition
Good
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
94 ft
1 main span
Daily traffic
88,400
2020 count
Owner
State
State Highway Agency

About this bridge

INTERSTATE-95 over Naugatuck Avenue is a prestressed concrete stringer/multi-beam or girder carrying INTERSTATE-95 over Naugatuck Avenue in New Haven County, Connecticut. It was built in 2016, so it is 9 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 88,400 vehicles a day, roughly 9% of them trucks, projected to reach 131,354 by 2040. The structure is 94 ft (28.6 m) long and 133 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesINTERSTATE-95
CrossesNaugatuck Avenue
LocationAbuts N End of 00135
RouteInterstate 95
Coordinates41.20625, -73.10442
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 inspectionMay 2023
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 alignment8: Equal to present desirable criteria
Operating rating50.4 US tons
Inventory rating39.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length94 ft (28.6 m)
Longest span89 ft (27 m)
Deck width133 ft (40.6 m)
Roadway width126 ft (38.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic88,400 (2020)
Projected traffic131,354 by 2040
Trucks9%
Lanes on structure6
Traffic directionTwo-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 INTERSTATE-95 over Naugatuck Avenue built?

It was built in 2016, making it 9 years old in 2025.

What condition is INTERSTATE-95 over Naugatuck Avenue 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 May 2023.

How much traffic does INTERSTATE-95 over Naugatuck Avenue carry?

About 88,400 vehicles per day (2020 count), of which roughly 9% are trucks.

How long is INTERSTATE-95 over Naugatuck Avenue?

The structure is 94 ft (28.6 m) long with a longest span of 89 ft (27 m) and a deck 133 ft wide.

Who owns INTERSTATE-95 over Naugatuck Avenue?

It is owned by the State Highway Agency.