Office of the Assistant Secretary for Research and Technology
ITS Joint Program Office

ITS Standards

Close

ITS Standards have been developed for many of the architecture flows in the National ITS Architecture. Click on the standard(s) to view the architecture flows and their communication requirements. More...

SAE J2945/3_202003 Requirements for Road Weather Applications
This SAE Standard specifies interface requirements between vehicles and infrastructure for weather applications, including detailed systems engineering documentation (needs and requirements mapped to appropriate message exchanges). The purpose of this SAE Standard is to enable interoperability supporting these weather applications over a communications technology agnostic interface.
For more information, visit http://www.sae.org/technical/standards/J2945/3_202003.


Current Published Version: Version 1, Published in Mar 2020

SDO(s):  SAE