NAC
DYNAMICS

Chester
17 / 35 - 60mph - Offset 20ft
4/11/2013 12:45 PM
1000 2000 3000
20 0.84 0.86 0.93 0.89 0.89 0.89 0.90 0.92 0.92 0.83 0.86 0.90 0.79 0.76 35
CL - - - - - - - - - - - - - -
17 20 0.74 0.76 0.81 0.81 0.88 0.87 0.87 0.85 0.83 0.80 0.78 0.87 0.88 0.84
60 MPH Pavement Friction Classification Key Range Minimum Value Maximum Value      Average Friction: 0.85      Average Ground Temperature: 99.00°F
0.00  - 0.27 Average Ambient Temperature: 84.00°F
Minimum Level 0.28  - 0.37 1/3 Average Friction: 0.84
Maintenance Level 0.38  - 0.65 2/3 Average Friction: 0.88
Design/Construction Level 0.66  - 1.00 3/3 Average Friction: 0.84

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