Existing Conditions/Capacity Analysis. The qualitative capacity observations made during Subtask 2.2.4 will be analyzed using the weekday AM and PM peak Synchro™ models. The benefits of alternative combinations of phasing ,lane-use assignments, and left-turn mode (such as changing from protected- permitted mode to protected-only mode, or vice versa) will be assessed. For budgetary purposes, it is assumed that up to 10 percent of project’s intersections will be analyzed in detail.
Existing Conditions/Capacity Analysis. The qualitative capacity observations made during Subtask 2.2.4 will be analyzed using the weekday AM and PM peak Synchro™ models. Although it is assumed that any changes will have to be implemented by the O & M agency using its own funds and forces, the benefits of construction or other physical changes such as; alternative combinations of phasing including lead-lag left-turn schemes, lane reassignments, and consequent signing and marking modifications will be assessed. It is assumed that up to 10 percent of project’s intersections will be analyzed in detail.
