May 2011 Presented by: Ronald T. Milam, AICP, PTP The New Transportation Planning Paradigm
Proximity-Based Development
Speed-Based Development
Traditional Paradigm
Perspectives and Outcomes To a driver: LOS A To an economist: LOS F To a driver: LOS F To an economist: LOS A
Funding Has Not Kept Pace with Inflation
The Force Behind the Shift National Funding Gap
City of Manteca - In Need of a Paradigm Shift? “There is a disconnect between land use utilization patterns in the adopted General Plan and the financial reality of constructing the infrastructure necessary to accommodate that utilization.” - Community Development Action Plan, January 2008 Current fee imposed per DUE Fee to meet LOS threshold $5,400/DUE$37,000/DUE
Shifting the Paradigm
City of Manteca – How to shift? Choices Modify expectations about traffic operations (reduce LOS threshold) Modify design standards (lane widths, etc.) Reduce vehicle demand o Change land use plan o Manage demand (time of day, routes, mode) o Conserve trips (increase cost of vehicle travel) Depend on other community values
Balancing Objectives Reducing vehicle travel time Increasing pedestrian crossing times, delay, and exposure to vehicles Increasing stormwater runoff Removing riparian habitat Increasing heat island effect Community Values Matter
Choices and Consequences
Early 20th Century Area dedicated to driving and parking = 21.5% Choices and Consequences
Area dedicated to driving and parking = 37.5% Early 21st Century Choices and Consequences
Relationship of Freeway LOS, Speed, and CO2 Emissions Factors
Reduce distance, time, and cost spent traveling o Minimize VMT per capita o Manage traffic flow o Reduce energy used for travel o Decrease air pollution and greenhouse gas emissions Increase travel choices o land use location efficiency o multi-modal network accessibility enhancement o Network resiliency Adding New Objectives to our Choices
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