Ramp Meter Design Manual
The Ramp Meter Design Manual (formerly the Ramp Meter Design Guidelines) is now available on the web. The Ramp Meter Design Manual (RMDM) is available as a portable document file (.pdf) that can be viewed or printed.
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Future updates or revisions will also appear on this page. See What's New for Manual changes and Policy updates.
To order a hard copy from Caltrans Publications, just click here on Order a Copy.