Technical Information

Polyroad Performance in the Field

State Highway SH17, Newell Highway
- 75Km North of Jerilderie

Site Details:

• AADT = 3300
• Percentage heavy vehicles = 51%
• 20 Year ESAs = 3.25 X 10⁷
• Constructed September 1998
• 150mm thick in situ stabilisation with Polyroad PR21L @ 1.5% spread rate
• Conventional cutback bitumen seals

Comments:

• Retained formation shape
• Wheel path rutting less than 2mm
• No shoulder deformation
• Uniform seal texture

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