US Bridges

Kensington Road over Mattabesset River

PoorPosted for load

Hartford County, Connecticut · 0.2 MI S of Route 372 · Structure no. 03657

Built
1958
67 years old, rebuilt 1990
Condition
Poor
inspected April 2023
Type
Culvert
Steel
Length
65 ft
5 main spans
Daily traffic
4,200
2020 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Kensington Road over Mattabesset River is a steel culvert carrying Kensington Road over Mattabesset River in Hartford County, Connecticut. It was built in 1958 and reconstructed in 1990, so it is 67 years old, older than the Connecticut average of 56.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 4,200 vehicles a day, roughly 2% of them trucks, projected to reach 6,241 by 2040. The structure is 65 ft (19.8 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesKensington Road
CrossesMattabesset River
Location0.2 MI S of Route 372
RouteCity Street 0
Coordinates41.63168, -72.76865
Functional classUrban Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
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 rating14.3 US tons
Inventory rating11 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans5 (+1 approach)
Design loadUnknown
Structure length65 ft (19.8 m)
Longest span12 ft (3.7 m)
Deck width40 ft (12.3 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,200 (2020)
Projected traffic6,241 by 2040
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$800,000 (2018 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Kensington Road over Mattabesset River built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1990.

What condition is Kensington Road over Mattabesset River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2023.

How much traffic does Kensington Road over Mattabesset River carry?

About 4,200 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Kensington Road over Mattabesset River?

The structure is 65 ft (19.8 m) long with a longest span of 12 ft (3.7 m) and a deck 40 ft wide.

Who owns Kensington Road over Mattabesset River?

It is owned by the Town or Township Highway Agency.