US Bridges

RTE I678 over 25A (eb) U-Turn Flushin

Poor

Queens County, New York · JCT I495 + I678 · Structure no. 00000000105578H

Built
1963
62 years old
Condition
Poor
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
1,032 ft
20 main spans
Daily traffic
9,664
2016 count
Owner
State
State Highway Agency

About this bridge

RTE I678 over 25A (eb) U-Turn Flushin is a steel stringer/multi-beam or girder carrying RTE I678 over 25A (eb) U-Turn Flushin in Queens County, New York. It was built in 1963, 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 9,664 vehicles a day, roughly 8% of them trucks, projected to reach 12,348 by 2041. The structure is 1,032 ft (314.6 m) long and 29 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRTE I678
Crosses25A (eb) U-Turn Flushin
LocationJCT I495 + I678
Coordinates40.76183, -73.83864
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry8: Equal to present desirable criteria
Waterway adequacy4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating72 US tons
Inventory rating43 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans20
Design loadHS 20
Structure length1,032 ft (314.6 m)
Longest span69 ft (21 m)
Deck width29 ft (8.9 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deck18 ft (5.6 m)

Traffic and service

Average daily traffic9,664 (2016)
Projected traffic12,348 by 2041
Trucks8%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway and waterway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

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$22.3 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was RTE I678 over 25A (eb) U-Turn Flushin built?

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

What condition is RTE I678 over 25A (eb) U-Turn Flushin in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2023.

How much traffic does RTE I678 over 25A (eb) U-Turn Flushin carry?

About 9,664 vehicles per day (2016 count), of which roughly 8% are trucks.

How long is RTE I678 over 25A (eb) U-Turn Flushin?

The structure is 1,032 ft (314.6 m) long with a longest span of 69 ft (21 m) and a deck 29 ft wide.

Who owns RTE I678 over 25A (eb) U-Turn Flushin?

It is owned by the State Highway Agency.