NAC
DYNAMICS

SCTAC
5 / 23 - 40mph - Offset 15ft
12/5/2012 10:26 AM
1000 2000 3000 4000 5000 6000 7000
15 1.08 0.80 0.73 0.73 0.74 0.76 0.77 0.78 0.73 0.70 0.74 0.75 0.79 0.73 0.71 0.72 0.72 0.74 0.77 0.72 0.77 0.74 0.77 0.80 0.84 0.96 0.94 0.88 23
CL - - - - - - - - - - - - - - - - - - - - - - - - - - - -
5 15 0.90 0.94 0.95 0.93 0.79 0.86 0.78 0.78 0.77 0.75 0.74 0.71 0.72 0.71 0.72 0.75 0.70 0.69 0.71 0.71 0.73 0.70 0.72 0.74 0.75 0.81 0.79 0.92
40 MPH Pavement Friction Classification Key Range Minimum Value Maximum Value      Average Friction: 0.78      Average Ground Temperature: 57.50°F
0.00  - 0.41 Average Ambient Temperature: 68.00°F
Minimum Level 0.42  - 0.51 1/3 Average Friction: 0.82
Maintenance Level 0.52  - 0.71 2/3 Average Friction: 0.73
Design/Construction Level 0.72  - 1.00 3/3 Average Friction: 0.79

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