In this study, we consider the application of a simulated annealing (SA) heuristic to the truck and trailer routing problem with time windows (TTRPTW), an extension of the truck and trailer routing problem (TTRP). TTRP is a variant of the well-known well-studied vehicle routing problem (VRP). In TTRP, some customers can be serviced by either a complete vehicle (that is, a truck pulling a traile...

An algorithm for real time estimation of truck traffic in multi-lane freeway is proposed. The algorithm uses data from single loop detectors—the most widely installed surveillance technology for urban freeways in the US. The algorithm works for those freeway locations that have a truck-free lane, and exhibit high lane-to-lane speed correlation. These conditions are met by most urban freeway loc...

Comfort is an attribute that today’s drivers demand more and more. Seat is one of the important features of vehicle and there is the place where the professional driver spends most of their time. According to ‘European Union Legislation for Drivers and Promote’, the weekly driving time for truck drivers shall not exceed 56 hours. Assuming eight week vacation and one more for holiday, the truck ...

An important problem for forestry in-field chipping operations is the efficient daily truck transportation of chips from different coupes being harvested, with known supplies, to customer destinations with known daily demands. This paper presents initial results from a trial with FastTRUCK, a software tool that uses a simulated annealing approach to optimise truck schedules. The software was de...

Driver fatigue is an important safety issue for long-haul truck drivers. To provide an efficient means of obtaining sleep, long-haul truck drivers often use tractors equipped with sleeper berth units. Depending on the type of cargo and distances traveled, long-haul truck drivers either drive in teams or alone as single drivers. Team drivers, therefore, typically sleep in a moving truck whereas ...

Minnesota Department of Transportation (MnDOT) and other state DOTs periodically carry out studies to assess how highway construction and maintenance (HCM) expenditures ought to be attributed to various vehicle classes. In parallel, each vehicle-class' contribution to revenues from fuel and excise taxes and permit fees are calculated. Although, the latter are determined by the state legislature...

This study aims to develop a planning model for the deployment of flood emergency response materials under stochastic demands. For ease modeling, deterministic demand is first proposed, from which further extended. These models are used determine allocation transport truck routes and distribution stockpiled sites. The formulated as multiple integer network flow problems with special side constr...

Background: HIV thrives on mobile population. Truck drivers particularly the long distance truck drivers are more vulnerable to HIV infection, because they travel a lot, remain cut off from the mainstream society, often engage in activities such as having unsafe sex with commercial sex workers and fellow crew members, in order to reduce their loneliness. Material & Methods: In this study 75 tru...

BACKGROUND Professional truck drivers, as other shift workers, have been identified as a high-risk group for various health conditions including cardiovascular disease, obesity, diabetes, sleep apnoea and stress. Mobile health technologies can potentially improve the health and wellbeing of people with a sedentary lifestyle such as truck drivers. Yet, only a few studies on health promotion inte...