Research Highlights

Statistical Inference for Multimodal Travel Time Reliability

Avinash Unnikrishnan
Miguel Andres Figliozzi , Subhash Kochar
Travel time reliability – or the consistency and dependability of travel times from day to day, and at different times of day – is a key metric that significantly affects people’s travel behavior. Since businesses rely heavily on transportation systems, an unreliable transportation network can also impact the economic competitiveness of urban areas. As such, reliable travel times are important for transportation agencies to promote economic stability within a community. Having accurate method... Read More

Employment-Worker Balance & Polycentric Transit-Oriented Development: Towards an Index

Robert Hibberd
This dissertation will further NITC goals to increase access to employment opportunities and provide better models for an increasingly complex transportation system. It will consider the effectiveness of transit-oriented development (TOD) at addressing the equity challenge of urban residential isolation from relevant employment centers. Theories of compact urban development posit that employment-worker balance (EWB) is a key component of TOD and is aided by developing the built environment in... Read More