US Bridges

RTE I678 over Flushing Meadow

Fair

Queens County, New York · JCT I495 & I678 · Structure no. 00000000105578G

Built
1963
62 years old, rebuilt 1996
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
493 ft
5 main spans
Daily traffic
10,094
2020 count
Owner
State
State Highway Agency

About this bridge

RTE I678 over Flushing Meadow is a steel stringer/multi-beam or girder carrying RTE I678 over Flushing Meadow in Queens County, New York. It was built in 1963 and reconstructed in 1996, so it is 62 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 10,094 vehicles a day, roughly 8% of them trucks, projected to reach 12,898 by 2041. The structure is 493 ft (150.3 m) long and 29 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE I678
CrossesFlushing Meadow
LocationJCT I495 & I678
RouteInterstate 678
Coordinates40.74852, -73.83496
Functional classUrban Principal Arterial - Interstate

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 inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56 US tons
Inventory rating33 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans5 (+12 approach)
Design loadHS 20
Structure length493 ft (150.3 m)
Longest span76 ft (23.1 m)
Deck width29 ft (8.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,094 (2020)
Projected traffic12,898 by 2041
Trucks8%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedDeck replacement with only incidental widening
Estimated improvement cost$10.8 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE I678 over Flushing Meadow built?

It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1996.

What condition is RTE I678 over Flushing Meadow 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 RTE I678 over Flushing Meadow carry?

About 10,094 vehicles per day (2020 count), of which roughly 8% are trucks.

How long is RTE I678 over Flushing Meadow?

The structure is 493 ft (150.3 m) long with a longest span of 76 ft (23.1 m) and a deck 29 ft wide.

Who owns RTE I678 over Flushing Meadow?

It is owned by the State Highway Agency.