NAC
DYNAMICS

Chester
5 / 23 - 60mph - Offset 20ft
4/11/2013 1:36 PM
1000 2000 3000
20 1.09 1.08 1.01 0.91 0.95 0.91 1.04 0.98 1.03 1.18 1.07 1.10 1.05 0.96 23
CL - - - - - - - - - - - - - -
5 20 1.18 1.07 1.07 0.97 1.09 1.00 1.10 1.09 1.10 1.10 1.03 1.06 1.08 0.98
60 MPH Pavement Friction Classification Key Range Minimum Value Maximum Value      Average Friction: 1.05      Average Ground Temperature: 94.50°F
0.00  - 0.27 Average Ambient Temperature: 86.00°F
Minimum Level 0.28  - 0.37 1/3 Average Friction: 1.05
Maintenance Level 0.38  - 0.65 2/3 Average Friction: 1.05
Design/Construction Level 0.66  - 1.00 3/3 Average Friction: 1.05

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