Existing Traffic Analysis. The Consultant will analyze and document the operational performance measures of the existing transportation corridor(s) as agreed upon in the analysis methodology.
Existing Traffic Analysis. Consultant shall prepare and submit to City and WOCPM Existing Traffic Analysis for all traffic count intersections identified in subtask 5.1 and shall include the Draft TSP analysis of the intersections of East Main/Xxxxxx, OR66/Xxxxxx, and OR66/Xxxxxx Creek Road in order to judge impacts on the surrounding system. Analysis must include deficiencies (e.g. failure to meet application state or local policies or laws). Operational analysis for all facilities, regardless of jurisdiction, must include: Volume-to-capacity ratio Level of Service Multi-Modal Level of Service, utilizing the methodology in the current City TSP Update 95th Percentile queuing Turning movements Non-automobile transportation analysis must include: Volume Type Direction For non-automobile devices that typically require safety equipment (e.g. bicycle, skateboard), the percentage of users wearing safety equipment (at least helmets). Consultant shall obtain approval of methodology and assumptions for the existing conditions, (and for future conditions and alternatives) from TPAU and Region 3 Traffic Office prior to beginning analysis of existing conditions. Consultant shall prepare a Methodology and Assumptions Memorandum for review by TPAU and Region 3 traffic. Methodology and Assumptions Memorandum must cover analysis methodologies and assumptions for developing 30th highest hour volumes, 2034 future baseline volumes (to be developed from forecasts in the City’s Draft TSP Update), and 2034 volumes for any alternatives, travel demand model scenario descriptions, and any other relevant analysis methodologies/assumptions/major parameters used throughout the analysis tasks. Consultant shall obtain three to five years of crash data from Agency’s Crash Data & Reporting Unit for Project Area intersections and adjacent roadway segments. Consultant shall calculate segment and intersection crash rates in the Project Area. Intersection crash rate calculations must use the Highway Safety Manual Critical Rate method. Segment crash rates must be compared with Table II in the Agency’s published Crash Rate Tables for similar facilities. For any identified locations that exceed the published segment or calculated critical intersection rate, Consultant shall identify and present crash patterns and potential countermeasures/safety improvements in the Existing Traffic Analysis. Consultant shall document summary crash data results including crash rates in Existing Traffic Analysis. All traffic volumes must u...
