They're watching your speed (sort of, if you have an EZ Tag)

Image credit: Pixabay

In today’s Chronicle, Carolyn Feibel discusses the role of EZ Tag transponders in helping TranStar estimate freeway traffic velocity and congestion.

Area bloggers had that discussion nearly five years ago, here.


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Kevin Whited is co-founder and publisher of blogHOUSTON. Follow him on twitter: @PubliusTX