US Bridges

Brooklyn Turnpike over Merrick Brook

FairPosted for load

Windham County, Connecticut · 650 West of Brook Road · Structure no. 04769

Built
1940
85 years old
Condition
Fair
inspected November 2023
Type
Slab
Concrete
Length
28 ft
1 main span
Daily traffic
480
2023 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Brooklyn Turnpike over Merrick Brook is a concrete slab carrying Brooklyn Turnpike over Merrick Brook in Windham County, Connecticut. It was built in 1940, so it is 85 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 480 vehicles a day, roughly 2% of them trucks, projected to reach 713 by 2043. The structure is 28 ft (8.5 m) long and 23 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBrooklyn Turnpike
CrossesMerrick Brook
Location650 West of Brook Road
RouteCity Street 0
Coordinates41.72243, -72.08667
Functional classRural Minor Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating25.4 US tons
Inventory rating19.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length28 ft (8.5 m)
Longest span26 ft (7.9 m)
Deck width23 ft (7.1 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic480 (2023)
Projected traffic713 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 Brooklyn Turnpike over Merrick Brook built?

It was built in 1940, making it 85 years old in 2025.

What condition is Brooklyn Turnpike over Merrick Brook 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 November 2023.

How much traffic does Brooklyn Turnpike over Merrick Brook carry?

About 480 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is Brooklyn Turnpike over Merrick Brook?

The structure is 28 ft (8.5 m) long with a longest span of 26 ft (7.9 m) and a deck 23 ft wide.

Who owns Brooklyn Turnpike over Merrick Brook?

It is owned by the Town or Township Highway Agency.