Connecting Sacramento is the first study to incorporate both accessibility analysis and tripmaking data, including data from multiple sources, and assess how they can be used together to guide transportation- and land use-related decisions. This study focused specifically on opportunities to improve first- and last-mile connections to light rail transit in Sacramento, but its findings are widely applicable.
TDM
Trip-making data, TDM, and connectivity in Northern Virginia (SSTI and Michael Baker International, 2016)
Commercially available GPS data offers valuable new insight about trip origins, destinations, and routes, including short trips that travel demand models often cannot capture. Using this data, SSTI worked with Michael Baker International, the Virginia DOT, and local stakeholders to identify opportunities for managing travel demand and improving connectivity throughout Northern Virginia. This final report describes the full data set and 17 selected case studies, along with recommended projects and policies, estimated costs, and benefits for each.
The Innovative DOT: A Handbook of Policy and Practice (SSTI & SGA, 2012)
State officials across the country are facing the same challenges. Revenues are falling and budgets are shrinking while transportation demands grow. Most state Departments of Transportation (DOTs) have ambitious goals: improve safety, reduce congestion, enhance economic opportunity, improve reliability, preserve system assets, accelerate project delivery, and help to create healthier, more livable neighborhoods, just to name a few.
The handbook provides 31 recommendations transportation officials can use as they position their agencies for success in the new economy. The handbook documents many of the innovative approaches state leaders are using to make systems more efficient, government more effective and constituents better satisfied.
Land Use and Transportation Scenario Analysis and Microsimulation (LUTSAM) Tool (SSTI and DelDOT, 2012)
With SSTI assistance, Delaware DOT has developed its four-step demand model for scenario planning, using off-the-shelf GIS and simulation software. The tool, called Land Use and Transportation Scenario Analysis and Microsimulation (LUTSAM), enables DelDOT to quickly model and display development scenarios, providing communities and developers with analysis on traffic, congestion, emissions and other outcomes. LUTSAM will dramatically demonstrate, in real-world cases, the cost and environmental advantages of well-connected, compact and mixed use development. It is currently being used in a variety of settings around the state. Because it is built around standard software, it is adaptable for other states, MPOs and cities seeking to improve their land use and transportation planning.
Reducing Costs in Kansas through Transportation Efficient School Siting (SSTI, 2012)
This report was produced by SSTI at the request of the Kansas Department of Transportation in order to better understand the implications of school site selection, particularly transportation-related costs, and how to improve the site selection process in Kansas. It provides a series of recommendations for improving the school site selection process in Kansas with a focus on increasing understanding and coordination between school districts and other levels of government that may be impacted by their decisions.
Reducing Costs in Kansas through Transportation Efficient School Siting (SSTI, 2012)
This report was produced by SSTI at the request of the Kansas Department of Transportation in order to better understand the implications of school site selection, particularly transportation-related costs, and how to improve the site selection process in Kansas. It provides a series of recommendations for improving the school site selection process in Kansas with a focus on increasing understanding and coordination between school districts and other levels of government that may be impacted by their decisions.
Motor vehicle travel demand continues long-term downward trend in 2011
Despite an improving economy, motor vehicle travel declined markedly in 2011, continuing a downward trend with major implications both for infrastructure revenue and infrastructure needs.
Total VMT fell 1.2 percent from 2010, to its lowest level since 2003.
More striking, per capita VMT was down for the sixth out of the last seven years, dropping to 1998 levels. Per capita VMT dropped 2.1 percent from 2010.
A PDF version of the February 20, 2012 SSTI analysis of VMT trends is available for download.