Grice Consulting Group provided optimized traffic signal timing plans services to update and refine signal timing plans for West Butler Road corridor in order to reduce unnecessary vehicle stops and delays. After data collection, Grice Consulting Group prepared an inventory of the conditions and performed intersection capacity analysis for the corridor form peak hours. Grice Consulting Group devised signal timing plans for the intersections and implemented to the field systems. With fine-tune and necessary adjustments, Grice Consulting Group provided the final signal plans. Also, before/after GPS based travel time analysis study were performed for comparison and documentation of improvements.