US Bridges

RTE I495 over Roslyn Road

Fair

Nassau County, New York · I495 -4.6 MI NE Qns CO LN · Structure no. 000000001049069

Built
2000
25 years old
Condition
Fair
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
111 ft
1 main span
Daily traffic
190,184
2021 count
Owner
State
State Highway Agency

About this bridge

RTE I495 over Roslyn Road is a prestressed concrete box beam or girders - multiple carrying RTE I495 over Roslyn Road in Nassau County, New York. It was built in 2000, so it is 25 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 190,184 vehicles a day, roughly 11% of them trucks, projected to reach 199,693 by 2041. The structure is 111 ft (33.8 m) long and 137 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesRTE I495
CrossesRoslyn Road
LocationI495 -4.6 MI NE Qns CO LN
RouteInterstate 495
CountyNassau County
StateNew York
Coordinates40.78472, -73.63885
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating82 US tons
Inventory rating27 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length111 ft (33.8 m)
Longest span108 ft (32.8 m)
Deck width137 ft (41.7 m)
Roadway width129 ft (39.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic190,184 (2021)
Projected traffic199,693 by 2041
Trucks11%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$12.9 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE I495 over Roslyn Road built?

It was built in 2000, making it 25 years old in 2025.

What condition is RTE I495 over Roslyn Road 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 I495 over Roslyn Road carry?

About 190,184 vehicles per day (2021 count), of which roughly 11% are trucks.

How long is RTE I495 over Roslyn Road?

The structure is 111 ft (33.8 m) long with a longest span of 108 ft (32.8 m) and a deck 137 ft wide.

Who owns RTE I495 over Roslyn Road?

It is owned by the State Highway Agency.