US Bridges

Valley Street #1 over West River

Good

New Haven County, Connecticut · .4 MI West of Blake ST · Structure no. 05259

Built
1983
42 years old
Condition
Good
inspected June 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
66 ft
1 main span
Daily traffic
11,500
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Valley Street #1 over West River is a prestressed concrete box beam or girders - multiple carrying Valley Street #1 over West River in New Haven County, Connecticut. It was built in 1983, so it is 42 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 11,500 vehicles a day, roughly 1% of them trucks, projected to reach 17,088 by 2038. The structure is 66 ft (20.1 m) long and 50 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesValley Street #1
CrossesWest River
Location.4 MI West of Blake ST
RouteCity Street 0
Coordinates41.33053, -72.96599
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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating88.8 US tons
Inventory rating52.8 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length66 ft (20.1 m)
Longest span62 ft (18.9 m)
Deck width50 ft (15.3 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,500 (2018)
Projected traffic17,088 by 2038
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
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 Valley Street #1 over West River built?

It was built in 1983, making it 42 years old in 2025.

What condition is Valley Street #1 over West River 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 June 2023.

How much traffic does Valley Street #1 over West River carry?

About 11,500 vehicles per day (2018 count), of which roughly 1% are trucks.

How long is Valley Street #1 over West River?

The structure is 66 ft (20.1 m) long with a longest span of 62 ft (18.9 m) and a deck 50 ft wide.

Who owns Valley Street #1 over West River?

It is owned by the City or Municipal Highway Agency.