This paper presents some experience from using transport models in Swedish planning practice. First we outline three recent examples of planning settings in which transport models have been put to extensive use. For the Swedish ‘national’ transport plan for the period 2010–2021, which was...

Cost overrun of transport projects is one of the most important problems in transport planning. It also makes the result of the cost-benefit analyses uncertain, thus decreasing their usefulness for decision making. In recent years more emphasis has been put on improving cost calculations and...

This report reviews the Commonwealth of Virginia’s secondary road policy in order to identify options for revising policy to improve the condition and operation of the secondary system in light of continuing reductions in secondary construction and maintenance budgets

The paper attempts to examine the normative criteria of RIDF devolution by NABARD in reducing inter and intra state disparity in terms of sanction of per capita RIDF over the study period 1996 to 2010. Following Spiezia (2002), Adjusted Geographic Concentration index has been used to test the...

OpenStreetMap offers a valuable source of worldwide geospatial data useful to urban researchers. This study uses the OSMnx software to automatically download and analyze 27,000 US street networks from OpenStreetMap at metropolitan, municipal, and neighborhood scales - namely, every US city and...

Circuity, the ratio of network distances to straight-line distances, is an important measure of urban street network structure and transportation efficiency. Circuity results from a circulation network’s configuration, planning, and underlying terrain. In turn, it impacts how humans use urban...

Complex systems have been widely studied by social and natural scientists in terms of their dynamics and their structure. Scholars of cities and urban planning have incorporated complexity theories from qualitative and quantitative perspectives. From a structural standpoint, the urban form may...

Circuity, the ratio of network distances to straight-line distances, is an important measure of urban street network structure and transportation efficiency. Circuity results from a circulation network’s configuration, planning, and underlying terrain. In turn, it impacts how humans use urban...

Few studies have specifically focused on the uncertainty of demand forecasting despite the fact that uncertainty is the one of greatest risks for governments and private partners in PPP projects. This study presents a methodology for finding robust contract conditions considering uncertainty in...

The pandemic due to the coronavirus disease 2019 (COVID-19) by its nature has affected all aspects of life. The impact on transportation sector has been investigated immediately as it played an important role in sustaining crucial functions. There are yet many unknowns regarding the future. This...