NAC
DYNAMICS

Lancaster County
6 / 24 - 40mph - Offset 15ft
11/19/2012 2:33 PM
1000 2000 3000 4000 5000
15 0.82 0.80 0.82 0.81 0.81 0.89 0.94 0.90 0.87 0.89 0.90 0.85 0.88 0.90 0.91 0.90 0.88 0.92 0.89 0.87 24
CL - - - - - - - - - - - - - - - - - - - -
6 15 0.70 0.82 0.83 0.80 0.82 0.81 0.80 0.85 0.82 0.83 0.81 0.81 0.83 0.79 0.78 0.78 0.76 0.80 0.77 0.79
40 MPH Pavement Friction Classification Key Range Minimum Value Maximum Value      Average Friction: 0.84      Average Ground Temperature: 67.50°F
0.00  - 0.41 Average Ambient Temperature: 67.50°F
Minimum Level 0.42  - 0.51 1/3 Average Friction: 0.82
Maintenance Level 0.52  - 0.71 2/3 Average Friction: 0.85
Design/Construction Level 0.72  - 1.00 3/3 Average Friction: 0.84

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