NAC
DYNAMICS

cae
11 / 29 - 60mph - Offset 20ft
12/11/2012 11:11 AM
1000 2000 3000 4000 5000 6000 7000
20 0.60 0.59 0.62 0.64 0.67 0.60 0.57 0.58 0.54 0.56 0.57 0.58 0.61 0.64 0.61 0.62 0.61 0.63 0.65 0.68 0.69 0.70 0.74 0.74 0.70 0.73 0.71 0.80 0.85 29
CL - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
11 20 0.66 0.72 0.65 0.63 0.62 0.67 0.76 0.70 0.71 0.70 0.69 0.71 0.66 0.66 0.63 0.65 0.63 0.64 0.63 0.69 0.64 0.71 0.71 0.69 0.74 0.73 0.70 0.76 0.80
60 MPH Pavement Friction Classification Key Range Minimum Value Maximum Value      Average Friction: 0.67      Average Ground Temperature: 70.00°F
0.00  - 0.27 Average Ambient Temperature: 68.50°F
Minimum Level 0.28  - 0.37 1/3 Average Friction: 0.64
Maintenance Level 0.38  - 0.65 2/3 Average Friction: 0.64
Design/Construction Level 0.66  - 1.00 3/3 Average Friction: 0.72

Copyright © 2009 NAC Dynamics, LLC. All rights reserved. U.S. Patent 7117716