US Bridges

495I EB to Nsp EB over RTE 906A

Good

Nassau County, New York · Lie Exit 42 to Nsp Ov Ssr · Structure no. 000000001057110

Built
1990
35 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
230 ft
3 main spans
Daily traffic
—
2018 count
Owner
State
State Highway Agency

About this bridge

495I EB to Nsp EB over RTE 906A is a steel continuous stringer/multi-beam or girder carrying 495I EB to Nsp EB over RTE 906A in Nassau County, New York. It was built in 1990, so it is 35 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.

No traffic count is recorded. The structure is 230 ft (70.1 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Carries495I EB to Nsp EB
CrossesRTE 906A
LocationLie Exit 42 to Nsp Ov Ssr
Coordinates40.78842, -73.52213
Functional classUrban Principal Arterial - Interstate

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating77.1 US tons
Inventory rating39 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length230 ft (70.1 m)
Longest span91 ft (27.7 m)
Deck width28 ft (8.4 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks8%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$4.6 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was 495I EB to Nsp EB over RTE 906A built?

It was built in 1990, making it 35 years old in 2025.

What condition is 495I EB to Nsp EB over RTE 906A 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 August 2023.

How much traffic does 495I EB to Nsp EB over RTE 906A carry?

No traffic count is recorded for this structure.

How long is 495I EB to Nsp EB over RTE 906A?

The structure is 230 ft (70.1 m) long with a longest span of 91 ft (27.7 m) and a deck 28 ft wide.

Who owns 495I EB to Nsp EB over RTE 906A?

It is owned by the State Highway Agency.