demand

Effects of Parking Provision on Automobile Use in Cities: Inferring Causality (McCahill, Garrick, Atkinson-Palombo and Polinski, 2015)

In a paper presented at the 2016 TRB Annual Meeting, SSTI Senior Associate Chris McCahill and colleagues from University of Connecticut examined the cause and effect of parking and driving habits. Automobile use has been on the rise in cities for nearly a century and so has the supply of

Parking increases citywide car use, SSTI researcher finds

By Chris McCahill Automobile use has been on the rise in cities for nearly a century and so has the supply of parking. Because driving often seems unavoidable, policymakers, developers and the public push endlessly for more parking to meet demand. That push, however, might only be making matters

New tools for estimating biking and walking demand

By Robbie Webber As part of the biennial Pro Walk/Pro Bike/Pro Place conference, Rich Kuzmyack of Renaissance Planning Group presented on new techniques for estimating travel demand for bicycling. He was a principal author of the recently published NCHRP Report 770: Estimating Bicycling and

Considering bike share’s role in public transit

By Mary Ebeling Lately the question of whether public bike share is helping transit systems or taking a bite out of ridership has been on many transit planners’ minds. The answer that is emerging seems to be that both cases can be true depending on the situation, but that, overall, bike share

With trend towards road tolling, demand forecasting critical

By Mary Ebeling The first leg of Maryland’s Intercounty Connector—known locally as the ICC and envisioned as a multimodal transportation corridor—winds 18.8 miles between I-270/I-370 in Montgomery County and U.S. 1 in Prince George’s County. Supporters sold the project as one that

Demand for transit continues to grow; underfunded transit agencies work to meet the need

By Mary Ebeling While demand for public transit continues to grow nationally, transit agencies are facing decreasing federal and state aid. In response, cities and counties served by transit are working with the private sector and other public agencies to develop nontraditional partnerships for

Land Use and Traffic Congestion (AZ Department of Transportation Research Center, 2012)

A first-ever analysis of land-use and transportation demand in Arizona contradicts fears that compact, “smart growth” development, while beneficial in moderating demand, will increase localized congestion. The report, produced for Arizona DOT in March, also suggests that traditional travel

AZ DOT report finds compact development reduces VMT without increasing localized congestion

By Eric Sundquist A first-ever analysis of land-use and transportation demand in Arizona contradicts fears that compact, “smart growth” development, while beneficial in moderating demand, will increase localized congestion. The report, produced for Arizona DOT in March, also suggests that

Transportation needs are changing, but gas price isn’t the major factor, think tank says

By Eric Sundquist Gasoline makes headlines when it reaches $4 per gallon, but this price benchmark has less affect on travel behavior than many assume, according to a new white paper by The Mobility Collaborative. The paper supports a recent SSTI analysis that also cast doubt on the power of gas

SSTI’s scenario analysis tool unveiled; will allow DOTs to better engage with land use authorities

By Bill Holloway Transportation agencies traditionally have to chase land use development, spending scarce funds to provide new roadway capacity, when better land-use patterns could have greatly reduced travel demand. SSTI’s new scenario analysis tool, developed for DelDOT, provides a way for