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TMC Passive Surveillance Functional Area

Description

'TMC Passive Surveillance' collects time stamped vehicle identities from different detection zones, correlates the identities, and calculates link travel times and derives other traffic measures.

Included In

City of Chicago TMC
City of Chicago – Skyway Concession Company LLC Operations
IDOT District 1 ComCenter
IDOT District 1 Traffic Systems Center (TSC)
Illinois Tollway TMC (TIMS)
IDOT Central Bureau of Operations Roadway and Weather Information System
City of Chicago DOT Arterial Performance Monitoring System

Functional Requirements

IDRequirement
01The center shall collect time stamped vehicle identities from field equipment.
02The center shall correlate the time stamped vehicle identities in order to calculate link travel times and derive other traffic measures.