Donate
Search wpr.org
A forest path covered in autumn leaves with the text Lets keep WPR strong together! Donate Now on a green button.

DOT Uses Cell Phones To Measure Traffic Flow

By

Your cell phone may be doing more than helping you kill time in traffic. It could also help highway officials measure traffic speeds.Katie Fischer reports…

Text over foliage background reads: WPR is powered by people like YOU. Lets keep it strong together! Donate Now with a green donate button.

News with a little more humanity

WPR’s “Wisconsin Today” newsletter keeps you connected to the state you love without feeling overwhelmed. No paywall. No agenda. No corporate filter.

This field is for validation purposes and should be left unchanged.

Wisconsin Public Radio, © Copyright 2025, Board of Regents of the University of Wisconsin System and Wisconsin Educational Communications Board.

Related Stories