US Bridges

Bowne ST over LIRR Port Wash Br

Fair

Queens County, New York · In Flushing · Structure no. 000000002247050

Built
1913
112 years old, rebuilt 1988
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
59 ft
1 main span
Daily traffic
6,382
2018 count
Owner
City
City or Municipal Highway Agency

About this bridge

Bowne ST over LIRR Port Wash Br is a prestressed concrete box beam or girders - multiple carrying Bowne ST over LIRR Port Wash Br in Queens County, New York. It was built in 1913 and reconstructed in 1988, so it is 112 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 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 6,382 vehicles a day, roughly 8% of them trucks, projected to reach 12,523 by 2041. The structure is 59 ft (18 m) long and 84 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesBowne ST
CrossesLIRR Port Wash Br
LocationIn Flushing
RouteCity Street 0
Coordinates40.76033, -73.82413
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97 US tons
Inventory rating54 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length59 ft (18 m)
Longest span53 ft (16.1 m)
Deck width84 ft (25.7 m)
Roadway width55 ft (16.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,382 (2018)
Projected traffic12,523 by 2041
Trucks8%
Lanes on structure4
Traffic directionTwo-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 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$6.9 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Bowne ST over LIRR Port Wash Br built?

It was built in 1913, making it 112 years old in 2025. It was reconstructed in 1988.

What condition is Bowne ST over LIRR Port Wash Br 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 July 2024.

How much traffic does Bowne ST over LIRR Port Wash Br carry?

About 6,382 vehicles per day (2018 count), of which roughly 8% are trucks.

How long is Bowne ST over LIRR Port Wash Br?

The structure is 59 ft (18 m) long with a longest span of 53 ft (16.1 m) and a deck 84 ft wide.

Who owns Bowne ST over LIRR Port Wash Br?

It is owned by the City or Municipal Highway Agency.