US Bridges

Atwater Street over Quinnipiac River

Fair

Hartford County, Connecticut · 575 Ft W of Route 10 · Structure no. 04157

Built
1961
64 years old, rebuilt 2005
Condition
Fair
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
60 ft
1 main span
Daily traffic
1,076
2024 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Atwater Street over Quinnipiac River is a prestressed concrete box beam or girders - multiple carrying Atwater Street over Quinnipiac River in Hartford County, Connecticut. It was built in 1961 and reconstructed in 2005, so it is 64 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 1,076 vehicles a day, roughly 2% of them trucks, projected to reach 1,599 by 2044. The structure is 60 ft (18.3 m) long and 46 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesAtwater Street
CrossesQuinnipiac River
Location575 Ft W of Route 10
RouteCity Street 0
Coordinates41.57775, -72.89754
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadUnknown
Structure length60 ft (18.3 m)
Longest span56 ft (17.1 m)
Deck width46 ft (13.9 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,076 (2024)
Projected traffic1,599 by 2044
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 Atwater Street over Quinnipiac River built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2005.

What condition is Atwater Street over Quinnipiac River 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 September 2024.

How much traffic does Atwater Street over Quinnipiac River carry?

About 1,076 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Atwater Street over Quinnipiac River?

The structure is 60 ft (18.3 m) long with a longest span of 56 ft (17.1 m) and a deck 46 ft wide.

Who owns Atwater Street over Quinnipiac River?

It is owned by the Town or Township Highway Agency.