Overall Sector Dimensions
Total Sector Area
97,918 ft²
Total Asphalt Area
51,166 ft²
Total Area with Special Surfaces (4 Lanes)
46,752 ft²
Radius of Turning Area (2 Lanes)
24 ft
Lane 1 - Rough Asphalt
Width
Length
500 ft
Minimum Wheelpath
6.50 ft
Maximum Wheelpath
30 ft
Lane 2 - Belgian Block
Width
11.5 ft
Length
500 ft
Block Variance
i² 1.50 in.
Lane 3 - Manhole Cover
Width
11.5 ft
Length
500 ft
Manhole Covers
8 - 24
Depression Variance
1.0 - 2.0 in.
Lane 4 - Speed Bump
Width
11.5 ft
Length
500 ft
Type 1 Bump Length - Typical
10 ft
Type 1 Bump Height - Typical
4 in.
Type 2 Bump Length - Trapezoidal
14 in.
Type 2 Bump Height - Trapezoidal
2 in.
Type 3 Bump Length - Rounded
15 in.
Type 3 Bump Height - Rounded
2 in.
Lane 5 - Step up Step Down
Width
11.5 ft
Length
500 ft
Flat Approach Slab Length
17.5 ft
Step Up 1 and Step Down 1 Height
.375 in.
Step Up 1 and Step Down 1 Length
105 ft
Flat Transition 1, 2, and 3 Length
15 ft
Step Up 2 and Step Down 2 Height
0.75 in.
Step Up 2 and Step Down 2 Length
105 ft
Lane 6 - Sine Wave
Width
11.5 ft
Length
500 ft
Sine Amplitude
1.5
Sine Wavelength
2.5 ft
Wheelpaths
4
Out of Phase Wheelpath
One off by 0.50 x Wavelength
Lane 7 - Freeway Concrete
Width
11.5 ft
Length
500 ft
Flat Approach Slab Length
17.5 ft
Transition Slab 1 Length
15 ft
Curled/Warped Slab Length
435 ft
Transition Slab 2 Length
15 ft
Lane 8 - Damaged Asphalt
Width
11.5 ft
Length
500 ft
Patched Damage
44 Random Patches
Patch Lenght Variance
1 - 12 ft
Patch Height Variance (Relative to Surrounding Pavement)
-1.5 - i² 0.4 in.
External Noise Track
Drive Lane Width
24 ft
Drive Lane Length
131.25 ft
Total Length of Straightaway (East)
1,701 ft
Length of Straightaway (West)
2,234 ft
Length of Straightaway (Central)
1,991 ft
Length of Loop (South)
127 ft
Length of Loop (North)
311 ft
