From: Estimation of Road Friction Coefficient in Different Road Conditions Based on Vehicle Braking Dynamics
Road surface conditions
C 1
C 2
C 3
Dry asphalt
1.2801
23.990
0.5200
Dry concrete
1.1973
25.186
0.5373
Snow
0.1946
94.129
0.0646
Ice
0.0500
306.390
0.0000