Interrupted Flow Subcommittee

Welcome to the webpage for the Interrupted Flow Subcommittee within ACP40, the TRB Committee on Highway Capacity and Quality of Service.

The purpose of the Interrupted Flow Subcommittee is to provide capacity and performance estimation procedures for the planning, operations and design of interrupted flow facilities, including:

  • Signalized intersections

  • Unsignalized intersections, including Two-way Stop Controlled (TWSC), All-way Stop Controlled (AWSC), and Roundabouts

  • Urban Streets

  • Ramp Terminals and Alternative Intersections (RTAI)

MEMBERS:

  • Dan Cook (chair)

  • Aaron Elias (secretary)

  • Bill Cisco (signalized intersections lead)

  • Pete Terry (unsignalized intersections lead)

  • Marcus Januario (urban streets lead)

  • Gustavo de Andrade (RTAI lead)


Meeting Agenda/Minutes:

Other Resources: