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

w
N
1.6. rioxiblo pavemont dosian catalog for low-volumo totals;ro+.aiitttrtundocl ranges of structural nti moor(SN) for
tho six U.S. climatic roil;ns. throb lovols of nxio load troliiu and fivo luvoln of roadbod soil quality. Inherent
reliability: 50 porcent.
i! ;, Ciimailc Fteglon
n(lativA
f111ality of traffic
1-10adho'l 3oll level f II III IV v VI
Hirsh 2.3 -2.5" 2.5- 2.7 20 •30 2.1 - 2.3 2.4 - 2.6 28 - 30
Vi,ryGood Medium 2.1 - 2.3 2.3 - 2.5 2.5 . 27 1.9 . 2.1 2.2 . 24 2.5 - 2.7
Low 1.5 - 2.0 1.7- 2.2 19 . 24 1.4 - 1,8 1.6 - 2.1 19 - 2.4
High 2.6-2.6 2.8 - 3 ^ 30. 32 26 .2.7 2.7 . 2.9 30. 3.2
G<<:;I Medium 2.4 - 2.6 2.6- 2 + 2.8 - 30 22 . 24 2.6 . 27 2.7 . 2.9
Low 1.7- 2.3 1.9- 24 23) - 2.7 1.6 - 2.1 18 . 2.4 2.0- 2.6
High 2.9-3.1 3 0- i 31 •• 1511 28 - 3.0 29- 3.1 31 - 33
(,:;r Medium 2.6 - 2.8 2.8 - 3.0 29 - 31 2.5 - 2.7 2.6- 28 2.8 - 30
Low 2.0- 2.6 2.0-2.6 2.1 - 2.3 19- 2.4 19 - 2.5 2.1 . 2.7
High 3.2 - 3.4 3.3- 3.5 :3.+ - 36 31 -3.3 3.2 - 34 34 - 36
i'ox Medium 3.0-3.2 3.0-3,2 3.1 -3.4 2u- 30 2.9-3.2 3.1 - 3.3
Low 2.2 . 2.8 2.2 - 2.9 2.3- 10 2.1 - 2.7 2.2 - 2.8 _ 2.3- 3.0
High 3.5- 3.7 3.6- 3.7 36 - 3.1 33 - 3.5 3.4 - 3.0 35. 3.7
V(;ryPoor Medium 3.2 -3.4 3.3 - 3.5 33 . 3.5 3.1 - 33 3.1 - 3.3 32 -3.4
Low 2.4 -3.1 2.4 -3.1 2.4 - 3.1 2.3 - J.0 2.3-3.0 2.4.3.1 b
a
-n• cnmmende;d range of structural number(SN). '
0
ro
3
w
ti
n
A
N