Comments for Traffic Operations and Roadway Safety Division http://tti.tamu.edu/group/safetyops Texas A&M Transportation Institute Mon, 03 Oct 2011 16:45:32 +0000 hourly 1 Comment on Enlightening Sign Time: TTI Helps Spread the Word about New National Retroreflectivity Standards by Mary W Mulligan http://tti.tamu.edu/group/safetyops/2011/05/04/enlightening-sign-time-tti-helps-spread-the-word-about-new-national-retroreflectivity-standards/#comment-10 Mary W Mulligan Mon, 03 Oct 2011 16:45:32 +0000 http://tti.tamu.edu/group/safetyops/?p=22#comment-10 Road signages needs to be replace at regular periods to ensure that it serve the purpose of providing safety information to drivers who otherwise will not be aware of.

Mary

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