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Evaluation Findings of the Ltl 2000 Pavement Marking Retroreflectometer (Technical Evaluation Report) by Texas Transportation Institute.

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Published by American Society of Civil Engineers .
Written in

Subjects:

  • Highway & traffic engineering,
  • Engineering (General),
  • Technology & Industrial Arts,
  • Equipment and supplies,
  • Reflectometer,
  • Reflectors (Safety devices),
  • Testing,
  • Science/Mathematics

Book details:

The Physical Object
FormatPaperback
Number of Pages64
ID Numbers
Open LibraryOL11031567M
ISBN 100784404690
ISBN 109780784404690

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“Guidelines for Nighttime Pavement Marking Ratings” 3. Record the current roadway and weather conditions. 4. Drive through the evaluation area and rate the pavement markings according to the nighttime guidelines. Use low beams only. 5. en record the ratings. CALCULATIONS: Average the recorded values of pavement markings by the different raters. Title: report evaluation. Condition: Good. Former Library book. Shows some signs of wear, and may have some markings on the inside. Seller Inventory # GRP Evaluation Findings of the Ltl Pavement Marking Retroreflectometer (Technical Evaluation Report). With four decades of highway safety leadership and innovation, RoadVista has set the standard in retroreflectometer accuracy, reliability and usability. RoadVista, a Gamma Scientific company, is committed to making roads visibly safer with a complete selection of instruments and laboratory testing services for retroreflection, roadway lighting. RoadVista Retroreflectometers for Pavement Markings. Laserlux G7 Mobile Retroreflectometer: Quickly and accurately measures the retroreflectivity of pavement markings using a scanning laser ayzetur.comes real-time pavement marking retroreflectivity, contrast, as well as some other metrics, measured during the day or at night with varying traffic speeds.