US Bridges

Curtiss Street over Quinnipiac River

Fair

Hartford County, Connecticut · 0.2 MI W. of Route 10 · Structure no. 04557

Built
1955
70 years old
Condition
Fair
inspected September 2024
Type
Culvert
Concrete Continuous
Length
40 ft
3 main spans
Daily traffic
2,000
2021 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Curtiss Street over Quinnipiac River is a concrete continuous culvert carrying Curtiss Street over Quinnipiac River in Hartford County, Connecticut. It was built in 1955, so it is 70 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 2,000 vehicles a day, roughly 2% of them trucks, projected to reach 2,972 by 2041. The structure is 40 ft (12.2 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCurtiss Street
CrossesQuinnipiac River
Location0.2 MI W. of Route 10
RouteCity Street 0
Coordinates41.61344, -72.878
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
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
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 alignment6: Equal to present minimum criteria
Operating rating47 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckOther
Main spans3
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span12 ft (3.7 m)
Deck width44 ft (13.3 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,000 (2021)
Projected traffic2,972 by 2041
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 Curtiss Street over Quinnipiac River built?

It was built in 1955, making it 70 years old in 2025.

What condition is Curtiss 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 Curtiss Street over Quinnipiac River carry?

About 2,000 vehicles per day (2021 count), of which roughly 2% are trucks.

How long is Curtiss Street over Quinnipiac River?

The structure is 40 ft (12.2 m) long with a longest span of 12 ft (3.7 m) and a deck 44 ft wide.

Who owns Curtiss Street over Quinnipiac River?

It is owned by the Town or Township Highway Agency.