Showing 1 - 10 of 1,408
Many claim that, with regard to transportation infrastructure, only partnerships between public and private entities, which draw on the strengths of both, can achieve the goals of enhancing operational efficiency, increasing service delivery, improving asset maintenance, and stretching scarce...
Persistent link: https://www.econbiz.de/10009467858
A shortfall in highway funding in the U.S. is forcing highway agencies to search for viable financing options. This will likely lead to reforming fiscal policy for highway systems. A sound highway fiscal policy comprises two components: generation of adequate revenues through efficient pricing...
Persistent link: https://www.econbiz.de/10009430413
A key aspect of asset management is the determination of the performance level at which a standard intervention is to be applied. A profligate policy, where an intervention is applied when the asset is in a state of higher performance, would mean frequent and premature spending of agency funds...
Persistent link: https://www.econbiz.de/10009430636
Throughout the United States, state highway revenue, which is dominated by receipts from fuel taxes, has failed to keep up with expected investments required for infrastructure preservation and improvement. The reasons for this trend include the increasing fuel efficiency of vehicles, slowing of...
Persistent link: https://www.econbiz.de/10009430638
Extreme events over the past decade in the USA, ranging from the 9/11 terror attacks to the 2003 Northeast power blackout to the 2005 hurricanes, have highlighted the urgent need to understand the security, engineering and economic implications of the interdependencies among civil infrastructure...
Persistent link: https://www.econbiz.de/10009430653
Persistent link: https://www.econbiz.de/10009601215
This research explores to what extent people's work locations are similar to that of those who live around them. Using the Longitudinal Economic and Household Dynamics data set and the US census for the Twin Cities (Minneapolis-St. Paul) metropolitan area, we investigate the home and work...
Persistent link: https://www.econbiz.de/10005543312
The paper develops an agent-based travel demand model. In this model, travel demands emerge from the interactions of three types of agents in the transportation system: node, arc and traveler. Simple local rules of agent behaviors are shown to be capable of efficiently solving complicated...
Persistent link: https://www.econbiz.de/10005748002
An Enhanced Intervening Opportunities Model (EIOM) is developed for Public Transit (PT). This is a distribution supply dependent model, with single constraints on trip production for work trips during morning peak hours (6:00 a.m.–9:00 a.m.) within the Island of Montreal, Canada. Different...
Persistent link: https://www.econbiz.de/10011155239
Logic driven traffic big data analytics: An introduction -- Statistical models and methods -- Spatial-temporal distribution model for travel origin-destination based on multi-source data -- Analyzing spatiotemporal congestion pattern on urban roads based on taxi GPS data -- A ride-sourcing group...
Persistent link: https://www.econbiz.de/10012814810