2010 Construction and Material Specifications - Ohio Department of ...

441.02
TABLE 441.02-1 (CONTINUED)
Course Type 2 Surface
Traffic Heavy Medium Light
1 1/2 inch (37.5 mm) [1]
100 100 100
1 inch (25.0 mm) [1]
95 to 100 95 to 100 95 to 100
3/4 inch (19.0 mm) [1] 85 to 100 85 to 100 85 to 100
1/2 inch (12.5 mm) [1] 3/8 inch (9.5 mm)
65 to 85 65 to 85 65 to 85
[1]
No. 4 (4.75 mm) [1] 35 to 60 35 to 60 35 to 60
No. 8 (2.36 mm) [1] 25 to 48 25 to 48 25 to 48
No. 16 (1.18 mm) [1] 16 to 36 16 to 36 16 to 36
No. 30 (600 µm) [1] 12 to 30 12 to 30 12 to 30
No. 50 (300 µm) [1] 5 to 18 5 to 18 5 to 18
No. 100 (150 µm) [1] No. 200 (75 µm)
2 to 10 2 to 10 2 to 10
[1]
Asphalt Binder [2]
4.0 to 9.0 4.0 to 9.0 4.0 to 9.0
F/A Ratio, max. [3]
1.2 1.2 1.2
F-T Value [4]
+2
Blows [5]
75 50 35
Stability, min., pounds [5] 1800 1200 750
(N) (8006) (5338) (3336)
Flow, 0.25 mm [5] 8 to 14 8 to 16 8 to 18
Design Air Voids [6]
4 4 4
VMA, min. [7]
Special Designation
[1] Sieve, percent passing
[2] Percent of total mix
13 13 13
[3] Using effective asphalt binder content
[4] Percentage points maximum
[5] T 245
[6] Percent, Supplement 1036
[7] Percent, Supplement 1037
230