Technical Information

Polyroad Performance in the Field

State Highway SH17, Newell Highway
- 35Km North of West Wyalong

Site Details:

• AADT = 3500
• Percentage heavy vehicles = 45%
• 20 Year ESAs = 3 X 10⁷
• Constructed June 1996
• 200mm thick in situ stabilisation with Polyroad PR21L @ 1.5% spread rate
• Conventional cutback bitumen seals

Comments:

• Retained formation shape
• No wheel path rutting
• No shoulder deformation

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