Listed below are recent developments pertinent to context sensitive solutions from the past six months. If you would like to suggest a recent development on this topic, please submit a short description to AASHTO (including any pertinent links) on the Share Info with AASHTO form.
A primer to assist state and local agencies with developing performance-based practical design (PBPD) programs is now available from the Federal Highway Administration. According to the guide, PBPD is the next step in the evolution of project development and design decision-making. The approach encompasses initiatives such as practical design, context sensitive solutions, and value engineering. It provides a renewed focus on project scoping to address purpose and need and reduce the cost of projects. The guide offers steps for starting a PBPD program, including learning, marketing, rollout and execution. It also provides lessons learned from existing programs and additional resources. For more information, link to the guide. (3-16-17)
The Federal Highway Administration has released five case studies that illustrate the range of contexts for performance based practical design (PBPD) in transportation systems management, and operations strategies and tools. The case studies show how PBPD can be implemented through analysis of high-occupancy toll lanes, urban free reconstruction, alternative intersections, regional performance-based planning and analysis of active traffic management. For more information, link to case studies regarding toll lanes, urban freeway reconstruction, alternative intersections, regional performance-based planning and active traffic management. (1-11-17)
The Federal Highway Administration has issued a report concerning the application of performance-based practical design (PBPD) with transportation systems management and operations (TSMO) for complete streets projects. PBPD comprises analysis tools for evaluating performance impacts and design decisions to successfully implement TSMO, which include multimodal and intermodal systems and services. The report includes case studies that address implementation of road diets in both low and moderately higher traffic volume areas. The case studies focus on the installation of bike lanes, congestion relief and the addition of green space to improve the livability of streets for residents. The report says that combining PBPD and TSMO strategies increases project efficiency by ruling out design options early on and successfully developing safety and mobility objectives. For more information, link to the report. (12-14-16)
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