US Bridges

RAMP495WB-SGSPSB over 495I 495I 0703 1088 495

Good

Suffolk County, New York · Jcts Sagtikos ST Pkwy&lie · Structure no. 000000001074620

Built
1993
32 years old
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
344 ft
4 main spans
Daily traffic
16,224
2018 count
Owner
State
State Highway Agency

About this bridge

RAMP495WB-SGSPSB over 495I 495I 0703 1088 495 is a steel continuous stringer/multi-beam or girder carrying RAMP495WB-SGSPSB over 495I 495I 0703 1088 495 in Suffolk County, New York. It was built in 1993, so it is 32 years old, younger than the New York average of 53 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 16,224 vehicles a day, roughly 2% of them trucks, projected to reach 19,298 by 2041. The structure is 344 ft (104.9 m) long and 37 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRAMP495WB-SGSPSB
Crosses495I 495I 0703 1088 495
LocationJcts Sagtikos ST Pkwy&lie
RouteState Highway 0
Coordinates40.80502, -73.28392
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating36 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length344 ft (104.9 m)
Longest span85 ft (25.9 m)
Deck width37 ft (11.2 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,224 (2018)
Projected traffic19,298 by 2041
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$9 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RAMP495WB-SGSPSB over 495I 495I 0703 1088 495 built?

It was built in 1993, making it 32 years old in 2025.

What condition is RAMP495WB-SGSPSB over 495I 495I 0703 1088 495 in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2023.

How much traffic does RAMP495WB-SGSPSB over 495I 495I 0703 1088 495 carry?

About 16,224 vehicles per day (2018 count), of which roughly 2% are trucks.

How long is RAMP495WB-SGSPSB over 495I 495I 0703 1088 495?

The structure is 344 ft (104.9 m) long with a longest span of 85 ft (25.9 m) and a deck 37 ft wide.

Who owns RAMP495WB-SGSPSB over 495I 495I 0703 1088 495?

It is owned by the State Highway Agency.