Report

P53: Effects of Wide Centre Line Treatment on Pavements Y1 & Y2 (2015/16 & 2016/17)

November 24, 2025

In the last two-to-three years, the Queensland Department of Transport and Main Roads (the Department) has trialled and implemented the Wide Centre Line Treatment (WCLT) program to reduce the risk of head-on crashes. WCLT guidelines were developed and the Department issued an interim Technical Note TN155\* in November 2015.

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