Larson Design Group has extensive experience with the study, design, permitting, and optimization of traffic signals and coordinated traffic signal systems. We have successfully completed traffic signal projects for State, municipal, and developer clients throughout Pennsylvania, as well additional projects in New York and Ohio. We have a thorough understanding of applicable regulatory criteria for traffic signals including the Manual on Uniform Traffic Control Devices (MUTCD) and State design policies. We are able to minimize the travel disruption caused by traffic signals by skillfully applying traffic signal timing optimization software including Synchro, SimTraffic, Vissim, Highway Capacity Software, Transyt 7f, and TruTraffic. We are also skilled with the context sensitive design of traffic signals for streetscape project and with the design temporary traffic signals for work zone traffic control. We are pre-qualified by the Ohio Department of Transportation to provide traffic signal design services.

Recent Project Experience:
  • PA Route 6 at PA Route 287, Wellsboro, PA
  • PA Route 54 at Old Valley School Road, Danville, PA
  • Danville Flood Wall Project, Danville, PA
  • Milton Streetscape Project, Milton, PA
  • Honda Parkway at Ohio 739, Marysville, PA
  • NY 17 East Ramp at NY 282, Nichols, NY
  • Williamsport/S. Williamsport Traffic Signal Timing Optimization