Axle Weight Restrictions for PCC Pavement |
||
Pavement Thickness* |
Single Axle w/2 Tires |
Single Axle w/Dual Tires |
150 mm & 162.5 mm |
905 kg |
1 810 kg |
(6 inch & 6.5 inch) |
(2,000 pounds) |
(4,000 pounds) |
175 mm & 187.5 mm |
1 358 kg |
2 716 kg |
(7 inch & 7.5 inch) |
(3,000 pounds) |
(6,000 pounds) |
200 mm |
1 810 kg |
3 629 kg |
(8 inches) |
(4,000 pounds) |
(8,000 pounds) |
In determining appropriate pavement thickness to be used in this table, the pavement edge thickness should be used for a variable depth pavement design and for unbonded PCC overlays. The thickness of the composite pavement design should be used for bonded PCC overlays. |