US Bridges

RTE 24 over 908T908T03011097 RTE 90

Good

Nassau County, New York · JCT Rts 24+WSP · Structure no. 000000001018109

Built
1937
88 years old
Condition
Good
inspected May 2023
Type
Arch - Deck
Concrete
Length
85 ft
1 main span
Daily traffic
44,914
2016 count
Owner
State
State Highway Agency

About this bridge

RTE 24 over 908T908T03011097 RTE 90 is a concrete arch - deck carrying RTE 24 over 908T908T03011097 RTE 90 in Nassau County, New York. It was built in 1937, so it is 88 years old, older 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 44,914 vehicles a day, roughly 4% of them trucks, projected to reach 51,821 by 2041. The structure is 85 ft (25.9 m) long and 113 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesRTE 24
Crosses908T908T03011097 RTE 90
LocationJCT Rts 24+WSP
RouteState Highway 24
Coordinates40.72421, -73.53782
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating99 US tons
Inventory rating61 US tons

Structure

Structure typeArch - Deck
MaterialConcrete
DeckNot applicable
Main spans1
Design loadOther
Structure length85 ft (25.9 m)
Longest span80 ft (24.3 m)
Deck width113 ft (34.4 m)
Roadway width100 ft (30.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic44,914 (2016)
Projected traffic51,821 by 2041
Trucks4%
Lanes on structure8
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$13.2 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was RTE 24 over 908T908T03011097 RTE 90 built?

It was built in 1937, making it 88 years old in 2025.

What condition is RTE 24 over 908T908T03011097 RTE 90 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 May 2023.

How much traffic does RTE 24 over 908T908T03011097 RTE 90 carry?

About 44,914 vehicles per day (2016 count), of which roughly 4% are trucks.

How long is RTE 24 over 908T908T03011097 RTE 90?

The structure is 85 ft (25.9 m) long with a longest span of 80 ft (24.3 m) and a deck 113 ft wide.

Who owns RTE 24 over 908T908T03011097 RTE 90?

It is owned by the State Highway Agency.