US Bridges

Dorchester Road over NYC Transit Auth

Fair

Kings County, New York · Kensington · Structure no. 000000002243120

Built
1992
33 years old
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
77 ft
1 main span
Daily traffic
5,706
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Dorchester Road over NYC Transit Auth is a prestressed concrete box beam or girders - multiple carrying Dorchester Road over NYC Transit Auth in Kings County, New York. It was built in 1992, so it is 33 years old, younger than the New York average of 53 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 5,706 vehicles a day, roughly 4% of them trucks, projected to reach 11,196 by 2041. The structure is 77 ft (23.5 m) long and 65 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesDorchester Road
CrossesNYC Transit Auth
LocationKensington
RouteCity Street 0
Coordinates40.63947, -73.96361
Functional classUrban 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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating58 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length77 ft (23.5 m)
Longest span74 ft (22.5 m)
Deck width65 ft (19.9 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,706 (2020)
Projected traffic11,196 by 2041
Trucks4%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byOther Local Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$3.6 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Dorchester Road over NYC Transit Auth built?

It was built in 1992, making it 33 years old in 2025.

What condition is Dorchester Road over NYC Transit Auth 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 June 2024.

How much traffic does Dorchester Road over NYC Transit Auth carry?

About 5,706 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is Dorchester Road over NYC Transit Auth?

The structure is 77 ft (23.5 m) long with a longest span of 74 ft (22.5 m) and a deck 65 ft wide.

Who owns Dorchester Road over NYC Transit Auth?

It is owned by the City or Municipal Highway Agency and maintained by the Other Local Agency.