Question - Roads

1. How does the ACT Government assess the efficiency of traffic lights.
2. Are the assessments, referred to in part (1), done for each set of signals; if so, (a) what metrics are used and (b) how often are these assessments done.
3. Is there a formal process in response to these assessments for signalled intersections that need review.

Please see attached PDF for a copy of the answer to question on notice No 298.