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Algorithm helps transit agencies schedule reserve drivers

Metro Transit buses

More than Metro Transit buses 25 percent of a typical transit agency’s bus drivers do not have regular work assignments. These reserve drivers cover work resulting from both planned and unplanned work assignment changes.

A dispatcher assigns planned open work to reserve drivers a day in advance, but unplanned work is assigned as it becomes available without knowledge of which pieces of work may become available later that day—giving rise to the challenging problem of online interval scheduling.

Making assignment decisions is a balancing act that requires choosing between reserve operators or regular operators receiving overtime pay. To help address this trade-off, U of M researchers designed an algorithm that increases the amount of work covered by same-day reserve drivers.

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Posted in Economics, Planning, Public transit, Workforce development

New version of Cyclopath makes bike routing available statewide

bikingBicyclists across Minnesota can now plan their rides using Cyclopath, an online bicycle map and trip planner developed at the University of Minnesota.

Originally launched in 2008 to serve the seven-county Twin Cities metro area, Cyclopath now includes the complete Minnesota Department of Transportation (MnDOT) road and state trail network. A simpler version of Cyclopath is also now available as an Android app.

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Posted in Bicycling, Planning
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