NAC
DYNAMICS

Darlington County
5 / 23 - 60mph - Offset 20ft
8/31/2012 2:26 PM
1000 2000 3000 4000
20 0.63 0.60 0.60 0.59 0.55 0.55 0.54 0.53 0.55 0.58 0.56 0.56 0.61 0.62 0.60 0.61 23
CL - - - - - - - - - - - - - - - -
5 20 0.51 0.53 0.57 0.58 0.57 0.58 0.56 0.55 0.56 0.57 0.56 0.56 0.54 0.56 0.59 0.59
60 MPH Pavement Friction Classification Key Range Minimum Value Maximum Value      Average Friction: 0.57      Average Ground Temperature: 124.50°F
0.00  - 0.27 Average Ambient Temperature: 102.00°F
Minimum Level 0.28  - 0.37 1/3 Average Friction: 0.58
Maintenance Level 0.38  - 0.65 2/3 Average Friction: 0.56
Design/Construction Level 0.66  - 1.00 3/3 Average Friction: 0.58

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