Privacy

Who we are. This site is run by Rhythm Engineering, 14019 W 95th St, Lenexa, KS 66215.

What we collect. When you unlock your results or register for the Corridor Fix Workshop, we store your first name, work email, agency and role, the calculator inputs (state, agency type, number of signals, traffic band and retiming age), the resulting estimates, and how you reached the page (campaign tags and referring page). We store a one-way hash of your IP address for abuse prevention, never the address itself. Using the calculator without unlocking sends us nothing.

How we use it. To email your results and workshop details, to follow up about Rhythm products and events, and to improve the site. Your contact details go to our customer relationship system. Unsubscribe from any email at any time.

What we do not do. We do not sell your information. The link to the Doxa Holdings drafting tool is a plain link: no data from this site is passed to it.

Questions or deletion requests. Call 913-227-0603 during office hours, Central Time.