US Bridges

Old Westbury Road over 495I 495I03021067 RTE

Fair

Nassau County, New York · 4.7 KM W JCT I495 & SH 25 · Structure no. 000000001049120

Built
2004
21 years old
Condition
Fair
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
143 ft
2 main spans
Daily traffic
1,485
2020 count
Owner
State
State Highway Agency

About this bridge

Old Westbury Road over 495I 495I03021067 RTE is a prestressed concrete continuous box beam or girders - multiple carrying Old Westbury Road over 495I 495I03021067 RTE in Nassau County, New York. It was built in 2004, so it is 21 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 1,485 vehicles a day, roughly 6% of them trucks, projected to reach 1,837 by 2041. The structure is 143 ft (43.6 m) long and 60 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesOld Westbury Road
Crosses495I 495I03021067 RTE
Location4.7 KM W JCT I495 & SH 25
RouteCity Street 0
Coordinates40.77976, -73.6054
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 inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.8 US tons
Inventory rating36.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length143 ft (43.6 m)
Longest span73 ft (22.3 m)
Deck width60 ft (18.3 m)
Roadway width45 ft (13.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,485 (2020)
Projected traffic1,837 by 2041
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

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$6.1 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Old Westbury Road over 495I 495I03021067 RTE built?

It was built in 2004, making it 21 years old in 2025.

What condition is Old Westbury Road over 495I 495I03021067 RTE 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 April 2024.

How much traffic does Old Westbury Road over 495I 495I03021067 RTE carry?

About 1,485 vehicles per day (2020 count), of which roughly 6% are trucks.

How long is Old Westbury Road over 495I 495I03021067 RTE?

The structure is 143 ft (43.6 m) long with a longest span of 73 ft (22.3 m) and a deck 60 ft wide.

Who owns Old Westbury Road over 495I 495I03021067 RTE?

It is owned by the State Highway Agency.