NAC
DYNAMICS

Chester
5 / 23 - 40mph - Offset 15ft
4/11/2013 1:26 PM
1000 2000 3000 4000
15 1.00 1.01 0.96 0.91 1.00 0.94 1.02 1.02 0.99 1.08 1.10 1.05 0.99 0.96 1.04 1.10 23
CL - - - - - - - - - - - - - - - -
5 15 1.12 1.10 1.02 1.02 1.01 0.97 0.97 1.06 1.01 1.08 1.09 1.10 1.05 1.03 1.07 1.10
40 MPH Pavement Friction Classification Key Range Minimum Value Maximum Value      Average Friction: 1.03      Average Ground Temperature: 90.50°F
0.00  - 0.41 Average Ambient Temperature: 83.00°F
Minimum Level 0.42  - 0.51 1/3 Average Friction: 1.01
Maintenance Level 0.52  - 0.71 2/3 Average Friction: 1.03
Design/Construction Level 0.72  - 1.00 3/3 Average Friction: 1.05

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