New York State Contract Reporter #2140063

NYSDOT Parkway Traffic Counts and Travel-Time Surveys

NYSDOT Region 10 is seeking traffic data collection and travel-time survey services for the Southern State and Meadowbrook State Parkways interchange project in Nassau County. - Government buyer: New York State Department of Transportation (NYSDOT), Region 10. Dewberry Engineers Inc. is seeking a subcontractor for the work. - OEM: Miovision is cited as an example of a high-resolution video camera system; the solicitation does not require a specific brand or model. - Traffic counts: Collect hourly traffic data at 20 listed mainline and ramp locations, using video cameras recording 24 hours per day over a 12-day period. The scope describes three midweek days and two weekend days; it also refers to 16 camera locations, creating a discrepancy with the 20 locations listed. - Travel-time and delay surveys: Conduct floating-car surveys on six routes across the Southern State Parkway and Meadowbrook State Parkway. Survey work covers a typical weekday and Saturday, with at least 25 runs per route per day using three vehicles and six surveyors; price this work separately. - Notable requirements: The provider supplies labor and equipment, secures required permits and approvals, and calibrates raw counts to represent total vehicle volumes. At least five years of documented experience in safe traffic data collection is required. Field surveys are excluded during inclement weather, state or federal holidays, and school closures.

Description

NYSDOT is assisting Dewberry Engineers Inc. in selecting a subcontractor to collect traffic data for the Southern State Parkway and Meadowbrook State Parkway interchange project area in Nassau County, New York. The work includes video-based hourly traffic counts at highway and ramp locations, with cameras collecting data 24 hours a day over a 12-day period, and travel-time and delay surveys using the floating-car method. The subcontractor must provide the labor, equipment, permits, and approvals needed for the work and have at least five years of documented traffic-data-collection experience. Signed proposals are due by October 30, 2026, at 11:59 PM local time; the travel-time and delay work is to be submitted as a separate cost.

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