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From page 40...
... 40 CHAPTER 3. STATE TRANSPORTATION AGENCY PRACTICES One of the objectives of NCHRP 14-41, Long-Term Vegetation Management Strategies for Roadsides and Roadside Appurtenances, is to collect information on current practices used by DOTs, institutional obstacles, and the concerns that state agencies have regarding VMS treatments.
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... 41 Figure 29. Survey Responses by State.
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... 42 The survey contained multiple questions related to vegetation control treatments, such as current state practices, institutional obstacles, and the concerns that agencies have regarding VMS treatments. Table 7 lists the questions used for this survey.
From page 43...
... 43 Question Number Survey Question 16 What types of non-herbicide PVC does your agency currently use? (Choices: minor concrete pavement, standard concrete pavement, asphalt concrete pavement, rock blanket, gravel mulch, weed control mat [fiber]
From page 44...
... 44 Table 9. Responses for Survey Question 5.
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... 45 Table 11. Responses for Survey Question 7.
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... 46 Table 14. Responses for Survey Questions 10 and 11.
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... 47 Table 17. Responses for Survey Question 14.
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... 48 Table 20. Responses for Survey Question 17.
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... 49 Table 23. Responses for Survey Question 20.
From page 50...
... 50 o Concrete island (Section 632) • Arizona Department of Transportation (ADOT)

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