Multimodal Corridor Planning and PS&E Development

This subcontract for Multimodal Corridor Planning and PS&E Development supports prime contractors on City of Tustin corridor projects. The scope of work involves performing multimodal engineering and planning, which includes data collection, safety and conflict analysis, and the development of corridor alternatives. The selected provider will utilize GIS and transportation modeling software to create concept-level programmatic cost estimates and a series of final PS&E packages at the 30, 60, and 90 percent draft stages. All deliverables must adhere to Vision Zero, City of Tustin, and OCTA standards, culminating in the delivery of a final PS&E package and a feasibility technical memorandum. The project is located in Tustin, California, under NAICS code 541330. Interested parties must submit their responses by the deadline of October 6, 2026.