NAC
DYNAMICS

Chester
17 / 35 - 40mph - Offset 15ft
4/11/2013 12:39 PM
1000 2000 3000 4000
15 0.87 0.85 0.86 0.88 0.87 0.88 0.87 0.87 0.86 0.91 0.89 0.90 0.88 0.78 0.81 0.84 35
CL - - - - - - - - - - - - - - - -
17 15 0.73 0.76 0.75 0.80 0.83 0.86 0.88 0.87 0.86 0.86 0.82 0.79 0.80 0.83 0.83 0.81
40 MPH Pavement Friction Classification Key Range Minimum Value Maximum Value      Average Friction: 0.84      Average Ground Temperature: 90.50°F
0.00  - 0.41 Average Ambient Temperature: 80.00°F
Minimum Level 0.42  - 0.51 1/3 Average Friction: 0.83
Maintenance Level 0.52  - 0.71 2/3 Average Friction: 0.87
Design/Construction Level 0.72  - 1.00 3/3 Average Friction: 0.83

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