12/2/2023 0 Comments Clearview font typefaceHalation of words displayed on high brightness retroreflective materials forĭrivers with reduced contrast sensitivity.Ĭontrast Clearview legends for guide signs has been researched by the Pennsylvania Letters designed for highway sign applications,Īccuracy of destination recognition and the legibility distance of word messages, Recognition by using mixed case words of the same size composed of lower case The capital letter height and the overall length and height of word messages Word messages to accommodate the needs of older drivers without increasing This research development effort resulted in final design of Clearview font letters in 2003.Ĭlearview font letters were developed specifically to address four issues with the legibility of SHS alphabets. The goal of the Clearview font was to increase legibility and reduce halation of highway sign legends in comparison to that of Standard Highway Signs (SHS) Alphabets (Highway Gothic font). : The Clearview font was developed through a decade of research starting in the early 1990s. Purpose: The purpose of this memorandum is to issue an Interim Approval for the optional use of the Clearview font for positive contrast legends on guide signs. MUTCD - Interim Approval for Use of Clearview Font for Positive Contrast Legends on Guide Signsĭirector, Office of Transportation Operations FHWA - MUTCD - Interim Approval for Use of Clearview Font for Positive Contrast Legends on Guide Signs Interim Approval - Manual on Uniform Traffic Control Devices
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