TRB 2021

Here is the schedule for the 2021 TRB Annual Meetings pertaining to the ACP 25


Committee Meetings (Free, but you need to register):


Technical Sessions / Workshops (requires paid registration)

TSSC Virtual Summer Meeting 2020

Please use the link below to register for our summer meetings.  You will then be sent the Zoom information for each meeting you’ve selected.  Draft agendas for the subcommittee meetings are posted here.  Agendas will be updated as the speaker slots are filled, and an agenda for the business meeting will soon be posted.

ACP25 Online Summer Meeting schedule:

Subcommittee Meeting – Multimodal, Simulation, and Signal Timing [August 3 (3pm – 5pm EDT)]

Subcommittee Meeting – Education, Technology/Standards, and Asset Management [August 10 (3pm – 5pm EDT)]

Business Meeting [August 21 (12pm – 2pm EDT)]

Register for the ACP25 Online Summer Meeting

The details from the meetings can be found here.


Impact of COVID-19 Lockdown on Traffic Signals’ Operation

The Traffic Signals Systems Committee (TSSC) in association with Iowa State University and Etalyc conducted a nationwide online survey across various traffic jurisdictions, ranging from city to entire state, about the impacts of COVID-19 Lockdown on Traffic Signals Operations. The infographic shows some of its key findings.