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Practices to Manage Traffic Sign Retroreflectivity (2012) / Chapter Skim
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Appendix A - Minimum Maintained Retroreflectivity Levels Resources
Pages 32-37

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From page 32...
... Other valuable sign retroreflectivity resources are included in this Appendix.
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From page 37...
... 37 Other sign retroreflectivity resources: MUTCD http://mutcd.fhwa.dot.gov/ FHWA Nighttime Visibility Resources http://safety.fhwa.dot.gov/roadway_dept/night_visib/ FHWA Nighttime Visibility Policy Guidance http://safety.fhwa.dot.gov/roadway_dept/night_visib/policy_guide/ FHWA 2011 Traffic Sign Retroreflective Sheeting Identification Guide http://safety.fhwa.dot.gov/roadway_dept/night_visib/sign_visib/sheetguide/ FHWA Rumors, Myths, and the Straight Facts http://www.rocal.com/DOCS/FINAL%20myth%20brochure%20april%2011%20(4) .pdf FHWA Presentation: Conducting Sign Retroreflectivity Inspections http://safety.fhwa.dot.gov/roadway_dept/night_visib/sign_visib/pps_signinsp0708/ The National Work Zone Safety Information Clearinghouse http://www.workzonesafety.org/ ATSSA Retroreflectivity Clearinghouse http://www.atssa.com/Retroreflectivity.aspx Washington State DOT Traffic Sign Retroreflectivity website http://www.wsdot.wa.gov/LocalPrograms/Traffic/SignRetro.htm Minnesota DOT resources http://www.dot.state.mn.us/stateaid/trafficsafety/retro-reflectivity/SignRetroreflectivity_AMinnesotaToolkit.pdf http://www.lrrb.org/PDF/2010RIC10.pdf National LTAP and TTAP website http://www.ltap.org/centers/ Utah LTAP Center Software resources http://www2.utahltap.org/software/ Ohio LTAP Center resources http://www.dot.state.oh.us/Divisions/Quality/LTAP/Sign%20Retroreflectivity%20Implementation%20Guide/GSfile5%20 -%20Template%201%20-%20Calibration%20Signs%20Procedure.pdf The Technology Transfer Program, Institute of Transportation Studies at University of California–Berkeley http://www.techtransfer.berkeley.edu/newsletter/08-1/retroreflectivity.php Center for Technology & Training at the Michigan Tech Transportation Institute http://ctt.mtu.edu/SignRetroPresentations.html
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Key Terms

  • valuable sign
  • retroreflectivity resources


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