US Bridges

I-91 132 134 136 over State Street

Fair

New Haven County, Connecticut · 0.1 MI E of Orange Street · Structure no. 03085

Built
1965
60 years old
Condition
Fair
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
100 ft
1 main span
Daily traffic
23,900
2022 count
Owner
State
State Highway Agency

About this bridge

I-91 132 134 136 over State Street is a steel stringer/multi-beam or girder carrying I-91 132 134 136 over State Street in New Haven County, Connecticut. It was built in 1965, so it is 60 years old, older than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 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 23,900 vehicles a day, roughly 9% of them trucks, projected to reach 35,513 by 2042. The structure is 100 ft (30.5 m) long and 93 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-91 132 134 136
CrossesState Street
Location0.1 MI E of Orange Street
RouteInterstate 91
Coordinates41.31137, -72.91636
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating56.4 US tons
Inventory rating43.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length100 ft (30.5 m)
Longest span94 ft (28.7 m)
Deck width93 ft (28.4 m)
Roadway width79 ft (24.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic23,900 (2022)
Projected traffic35,513 by 2042
Trucks9%
Lanes on structure4
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 I-91 132 134 136 over State Street built?

It was built in 1965, making it 60 years old in 2025.

What condition is I-91 132 134 136 over State Street 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 July 2024.

How much traffic does I-91 132 134 136 over State Street carry?

About 23,900 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is I-91 132 134 136 over State Street?

The structure is 100 ft (30.5 m) long with a longest span of 94 ft (28.7 m) and a deck 93 ft wide.

Who owns I-91 132 134 136 over State Street?

It is owned by the State Highway Agency.