US Bridges

Stewart Av-Msp SB over Msp Service Road

Good

Nassau County, New York · At East Meadow-N of Ssp · Structure no. 000000001056640

Built
1971
54 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
144 ft
1 main span
Daily traffic
—
2019 count
Owner
State
State Highway Agency

About this bridge

Stewart Av-Msp SB over Msp Service Road is a steel stringer/multi-beam or girder carrying Stewart Av-Msp SB over Msp Service Road in Nassau County, New York. It was built in 1971, so it is 54 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.

No traffic count is recorded. The structure is 144 ft (43.9 m) long and 31 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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CarriesStewart Av-Msp SB
CrossesMsp Service Road
LocationAt East Meadow-N of Ssp
CountyNassau County
StateNew York
Coordinates40.73545, -73.58724
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
Deck8 Very GoodNo problems noted.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment7: Better than present minimum criteria
Operating rating110.1 US tons
Inventory rating36 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length144 ft (43.9 m)
Longest span141 ft (43 m)
Deck width31 ft (9.4 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic—
Projected traffic—
Trucks2%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$6.3 million (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Stewart Av-Msp SB over Msp Service Road built?

It was built in 1971, making it 54 years old in 2025.

What condition is Stewart Av-Msp SB over Msp Service Road 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 October 2023.

How much traffic does Stewart Av-Msp SB over Msp Service Road carry?

No traffic count is recorded for this structure.

How long is Stewart Av-Msp SB over Msp Service Road?

The structure is 144 ft (43.9 m) long with a longest span of 141 ft (43 m) and a deck 31 ft wide.

Who owns Stewart Av-Msp SB over Msp Service Road?

It is owned by the State Highway Agency.