MULTI-PROJECT FEATURE On the Lig PROJECT: Increased public South Lake Union Streetcar Boosts Quality of Life South Lake Union Line, Seattle FIRM: A Parsons Brinckerhoff (PB), Seattle PB provided preliminary engineering, environmental assessment and final design services for the 2.6-mile streetcar line in Seattle. s the engineering firm chosen to lead the City of Seattle Department of Transportation’s (SDOT) consultant team, Parsons Brinckerhoff (PB) performed the initial feasibility study of a network of streetcar lines to reduce traffic congestion and provide residents and visitors with reliable transportation alternatives. “The South Lake Union Streetcar line had multiple goals,” explains PB’s Northwest Manager Jared Smith, “including being a catalyst for