Task 2b. Initial Roadway Design OVERVIEW: Establish horizontal and vertical alignments along existing roadway profile. Model widening areas. SUB TASKS: • Develop Horizontal and Vertical Alignments • Develop Initial Roadway Model • Update Initial Striping Layout • Develop intersection channelization and midblock crossing designs • Update Typical Section • Update Roadway Cost Estimate • Perform QC Review and Documentation DELIVERABLES: • 30% Cost Estimate • 30% Design Review o Typical Section o Layout (PDF Scroll Plot/KMZ) ASSUMPTIONS: • Existing roadway slope will be maintained through widening areas • Sidewalk/trail will be shown in all locations • No signing will be developed during this task
Task 2b
