US Bridges

N Conduit Ave WB over RTE 907B

Fair

Queens County, New York · 5.6MI S Gcp+crss 1SL Pkwy · Structure no. 000000002231670

Built
1952
73 years old
Condition
Fair
inspected January 2024
Type
Frame
Concrete
Length
72 ft
1 main span
Daily traffic
11,279
2002 count
Owner
City
City or Municipal Highway Agency

About this bridge

N Conduit Ave WB over RTE 907B is a concrete frame carrying N Conduit Ave WB over RTE 907B in Queens County, New York. It was built in 1952, so it is 73 years old, older 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 5 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 11,279 vehicles a day, roughly 5% of them trucks, projected to reach 15,791 by 2022. The structure is 72 ft (21.9 m) long and 56 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesN Conduit Ave WB
CrossesRTE 907B
Location5.6MI S Gcp+crss 1SL Pkwy
RouteCity Street 0
Coordinates40.66637, -73.73997
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating64.2 US tons
Inventory rating22.9 US tons

Structure

Structure typeFrame
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length72 ft (21.9 m)
Longest span67 ft (20.4 m)
Deck width56 ft (17 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,279 (2002)
Projected traffic15,791 by 2022
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$6.2 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was N Conduit Ave WB over RTE 907B built?

It was built in 1952, making it 73 years old in 2025.

What condition is N Conduit Ave WB over RTE 907B 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 January 2024.

How much traffic does N Conduit Ave WB over RTE 907B carry?

About 11,279 vehicles per day (2002 count), of which roughly 5% are trucks.

How long is N Conduit Ave WB over RTE 907B?

The structure is 72 ft (21.9 m) long with a longest span of 67 ft (20.4 m) and a deck 56 ft wide.

Who owns N Conduit Ave WB over RTE 907B?

It is owned by the City or Municipal Highway Agency.