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From page 305... ... 305 Temporary Pavement Markings and Marking Removal Methods by Climate Region A P P E N D I X G Table G-1. Survey results for frequency of use of temporary markings by climate region. Read the entire page →
From page 306... ... 306 Temporary Pavement Markings Placement and Removal Practices in Work Zones Region Statistic Ep ox y Pr ef or m ed P la st ic Te m po ra ry T ap e Th er m op la st ic Tr af fic P ai nt B ut to ns Ta bs O th er (5=Always, 4=Almost Always, 3=Sometimes, 2=Rarely, 1=Never) Southeast Average 1.50 1.83 2.00 2.33 3.67 1.50 1.17 1.00 Standard Deviation 0.84 1.33 0.71 1.03 1.03 1.22 0.41 0.00 Number of Responses 6 6 5 6 6 6 6 3 Southwest Average 1.67 1.00 1.50 1.00 4.50 1.00 3.00 n/a Standard Deviation 1.15 0.00 0.58 0.00 0.58 0.00 0.00 n/a Number of Responses 3 3 4 3 4 3 4 0 West Average 2.00 1.33 3.67 1.67 3.00 3.00 3.00 2.50 Standard Deviation 1.73 0.58 1.15 0.58 1.73 1.73 1.73 2.12 Number of Responses 3 3 3 3 3 3 3 2 West North Central Average 2.00 1.00 2.20 1.20 2.00 1.60 2.40 1.00 Standard Deviation 1.73 0.00 0.84 0.45 1.41 0.89 1.14 n/a Number of Responses 5 5 5 5 5 5 5 1 Read the entire page →
From page 307... ... Temporary Pavement Markings and Marking Removal Methods by Climate Region 307 Table G-2. Survey results for frequency of use of pavement-marking removal methods by climate region. Read the entire page →
From page 308... ... 308 Temporary Pavement Markings Placement and Removal Practices in Work Zones Region Statistic G rin di ng Sa nd bl as tin g Sh ot B la st in g W at er B la st in g M ill in g B la ck T ap e Sl ur ry S ea l O th er (5=Always, 4=Almost Always, 3=Sometimes, 2=Rarely, 1=Never) Southeast Average 3.00 2.33 1.80 2.67 2.33 1.67 1.00 1.50 Standard Deviation 0.89 0.82 0.84 0.52 0.82 1.21 0.00 0.71 Number of Responses 6 6 5 6 6 6 6 2 Southwest Average 2.67 1.33 1.33 4.00 1.33 1.00 1.33 n/a Standard Deviation 1.15 0.58 0.58 0.00 0.58 0.00 0.58 n/a Number of Responses 3 3 3 4 3 3 3 0 West Average 3.00 2.67 2.00 3.33 2.00 1.67 2.00 n/a Standard Deviation 1.00 0.58 1.00 0.58 0.00 1.15 1.41 n/a Number of Responses 3 3 3 3 2 3 2 0 West North Central Average 3.40 1.60 1.60 2.80 1.40 1.60 1.00 1.00 Standard Deviation 0.55 0.89 0.89 0.45 0.89 0.89 0.00 0.00 Number of Responses 5 5 5 5 5 5 5 2 Read the entire page →

From page 305...

... 305 Temporary Pavement Markings and Marking Removal Methods by Climate Region A P P E N D I X G Table G-1. Survey results for frequency of use of temporary markings by climate region.

Read the entire page →

From page 306...

... 306 Temporary Pavement Markings Placement and Removal Practices in Work Zones Region Statistic Ep ox y Pr ef or m ed P la st ic Te m po ra ry T ap e Th er m op la st ic Tr af fic P ai nt B ut to ns Ta bs O th er (5=Always, 4=Almost Always, 3=Sometimes, 2=Rarely, 1=Never) Southeast Average 1.50 1.83 2.00 2.33 3.67 1.50 1.17 1.00 Standard Deviation 0.84 1.33 0.71 1.03 1.03 1.22 0.41 0.00 Number of Responses 6 6 5 6 6 6 6 3 Southwest Average 1.67 1.00 1.50 1.00 4.50 1.00 3.00 n/a Standard Deviation 1.15 0.00 0.58 0.00 0.58 0.00 0.00 n/a Number of Responses 3 3 4 3 4 3 4 0 West Average 2.00 1.33 3.67 1.67 3.00 3.00 3.00 2.50 Standard Deviation 1.73 0.58 1.15 0.58 1.73 1.73 1.73 2.12 Number of Responses 3 3 3 3 3 3 3 2 West North Central Average 2.00 1.00 2.20 1.20 2.00 1.60 2.40 1.00 Standard Deviation 1.73 0.00 0.84 0.45 1.41 0.89 1.14 n/a Number of Responses 5 5 5 5 5 5 5 1

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From page 307...

... Temporary Pavement Markings and Marking Removal Methods by Climate Region 307 Table G-2. Survey results for frequency of use of pavement-marking removal methods by climate region.

Read the entire page →

From page 308...

... 308 Temporary Pavement Markings Placement and Removal Practices in Work Zones Region Statistic G rin di ng Sa nd bl as tin g Sh ot B la st in g W at er B la st in g M ill in g B la ck T ap e Sl ur ry S ea l O th er (5=Always, 4=Almost Always, 3=Sometimes, 2=Rarely, 1=Never) Southeast Average 3.00 2.33 1.80 2.67 2.33 1.67 1.00 1.50 Standard Deviation 0.89 0.82 0.84 0.52 0.82 1.21 0.00 0.71 Number of Responses 6 6 5 6 6 6 6 2 Southwest Average 2.67 1.33 1.33 4.00 1.33 1.00 1.33 n/a Standard Deviation 1.15 0.58 0.58 0.00 0.58 0.00 0.58 n/a Number of Responses 3 3 3 4 3 3 3 0 West Average 3.00 2.67 2.00 3.33 2.00 1.67 2.00 n/a Standard Deviation 1.00 0.58 1.00 0.58 0.00 1.15 1.41 n/a Number of Responses 3 3 3 3 2 3 2 0 West North Central Average 3.40 1.60 1.60 2.80 1.40 1.60 1.00 1.00 Standard Deviation 0.55 0.89 0.89 0.45 0.89 0.89 0.00 0.00 Number of Responses 5 5 5 5 5 5 5 2

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