extended asphalt surface on section of Goldfields Highway west of Wiluna
added surface tag on Haynes Road and Wild Horse Hill Road
extended asphalt surface on section of Jungawa Road
extended asphalt surface on section of Oolloo Road
added surface tag on unnamed unclassified road
extended asphalt surface on section of Oolloo Road
extended asphalt surface on section of Port Keats Road
added surface tag on road at Katherine Gorge
extended asphalt surface on section of Central Arnhem Highway
extended asphalt surface on section of Roper Highway
updated surface tags on section of Westmoreland Road
updated surface tags ons ection of Westmoreland Road
extended asphalt surface on section of Woologarang Road
added surface tag on Nudjabarra access road
updated surface tags on section of Old May Downs Road
updated surface tags and refined road alignments
adde surface tag on unnamed unclassified road
refined alignmnt and updated surface tags on unnamed unclassified road
extended asphalt surface on section of Sedan Dip Road
extended asphalt surface and added new alignment on sections of Richmond Road