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620.16 Measurement of Retroreflectivity by Handheld Retroreflectometers: Revision history

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25 November 2025

28 October 2025

  • curprev 14:0314:03, 28 October 2025‎ TaracksA talk contribs‎ m 7,136 bytes 0‎ No edit summary
  • curprev 14:0314:03, 28 October 2025‎ TaracksA talk contribs‎ 7,136 bytes +7,136‎ Created page with "620.13 right|400 px The following guidelines are based on MoDOT Test Method TM80 and ASTM D7585-10. These guidelines are to be used by MoDOT forces when determining the quality and remaining life of MoDOT pavement markings, both existing and newly applied. ==620.16.1 Scope== This method describes the procedure for retroreflectivity inspections of pavement markings using a han..."
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