US Bridges

Benson Road over Interstate 84

Good

New Haven County, Connecticut · 0.8 MI East of Route 188 · Structure no. 01160

Built
1964
61 years old, rebuilt 2021
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
295 ft
4 main spans
Daily traffic
2,167
2024 count
Owner
State
State Highway Agency

About this bridge

Benson Road over Interstate 84 is a steel stringer/multi-beam or girder carrying Benson Road over Interstate 84 in New Haven County, Connecticut. It was built in 1964 and reconstructed in 2021, so it is 61 years old, older 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 2,167 vehicles a day, roughly 5% of them trucks, projected to reach 3,220 by 2044. The structure is 295 ft (89.9 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBenson Road
CrossesInterstate 84
Location0.8 MI East of Route 188
RouteCity Street 0
Coordinates41.50145, -73.15163
Functional classUrban Local

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 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82.1 US tons
Inventory rating63.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length295 ft (89.9 m)
Longest span106 ft (32.3 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,167 (2024)
Projected traffic3,220 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$6.5 million (2017 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Benson Road over Interstate 84 built?

It was built in 1964, making it 61 years old in 2025. It was reconstructed in 2021.

What condition is Benson Road over Interstate 84 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 2024.

How much traffic does Benson Road over Interstate 84 carry?

About 2,167 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Benson Road over Interstate 84?

The structure is 295 ft (89.9 m) long with a longest span of 106 ft (32.3 m) and a deck 33 ft wide.

Who owns Benson Road over Interstate 84?

It is owned by the State Highway Agency.