1988-11-10_PERMIT FILE - C1981008A

• Permit No: C1981008A
• IBM Index Class Name: PERMIT FILE
• Doc Date: 11/10/1988
• Doc Name: Montrose County Temporary Road Closure Agreement
• Section_Exhibit Name: Tab 13 Attachment K
• Media Type: D
• Archive: Yes

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T-O-!c 4.7. Floxiblo pavement design cataloj; ' t-t!;wi.,nwidoJ ranges of structural nurnber(SN)for
six U.S. climatic regions, throe lovola of cxl:z lot,.(l trt:ffic and No levels of roadbad soil quality. Inh3ront
reliability: 75 percent.
t3.S. `:ti+�s;iic f7ct3ien
f1ciative
Quality of Traffic
nualbad Soil Lovol I Il 1A IV V Vi
W-h 2.6-t.1 2.8- 2.9 - - 3 2 2.4 - 2.5 2.7- 2.8 30- 3.2
VeiyG^od Medium 2.3- 2.5 2.5- 2.7 2.1 . 30 2.1 - 2-3 2.4 - 2.6 2.7 - 30
Low 16- 2.1 1.8 - 23 2is 26 : ' 2.0 1.7 - 2.2 2.0- 26
High 2.9- 30 3.0-:32 .13 - : 2.7- 2.8 3-0- 31 3.3 - 34
t:or)(I Medium 26- 2.8 2.7- 30 3n - 3 ,' 2.4 - 2.6 26 - 2.9 29 - 32
Low 1.9- 2.4 20- 2,-0 2.2, b 18 - 2.3 20 - 25 22 - 26
High 32 -3.3 3.3 - 3A 34 - :3.5 30- 32 31 - 33 3.4 - 35
F .0 Modium 2.8-3.1 2.9 - 3.2 9.7 . 13 27 - 30 28 . 31 30- 3.3
Low 2.1 -2.7 2.2 - 2,6 23 . 29 20- 26 2.1 - 27 23 - 29
High 3.5. 38 3.6- 3.7 17 - 31.) 34 - 36 35 - 36 3.7 - 38
Fn,,r Medium 3.1 - 34 3.2 3 ?; 3.1 3E3 30- 3.3 31 - 3.4 33 - 36
Low 2.4-3.0 2.4 , 30 2,5 .3n 2.3 -2.8 2.3 - 2.9 25 - 3.2
High 3.8- 3.9 30-'4.b 31.1 - 10 3.9- 38 3-7 - 38 3.8-4.0
%'::ryPoor Medium 3.4 -3.7 3.5 -38 3ri- 31 33 - 3.6 3.3 - 36 34 - 37
Low 2.6 - 3.2 25- 3.3 2.13 . 33 2.5'-3.1 25 -3.1 26- 3.3
'�:. corrmerried range of structural numbor(SIN).
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