Express lane genetic algorithm microsimulation evaluation part (2): ELGAME 2, Part 2
Mountain-Plains Consortium, 2009 - Transportation - 44 pages
Innovative lane management offers the opportunity to levy fees for the premium road space. Express Lanes in Utah offer road users reduced journey times for a fee. The Utah Department of Transportation (UDOT) has converted the High Occupancy-Vehicle (HOV) lanes on Interstate 15 (I-15) from 600 North Street in Salt Lake City, Salt Lake County, to University Parkway (SR 265) in Orem, Utah County. Subscribers and HOVs now share the same lane, which is designated as an "Express Lane." This concept will be advanced further through the application of an electronic toll-collection system. Improper pricing policy for the High Occupancy-Toll (HOT) lanes could cause a large debate among travelers and potentially jeopardize success of the HOT deployment. Hence, UDOT management would like to make an informative decision about further HOT pricing. The I-15 VISSIM model presented, can serve as a decision support tool. This report presents a modified and calibrated I-15 VISSIM model that integrates HOT pricing.
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access and egress Access Point Calculate the Toll calibrated Comparison for Express Congestion One iteration data collection deﬁned deltaphot Department of Transportation double double double egress points ELGAME equals ﬁve minutes Exit Express Lanes extemal program ﬁeld ﬁrst Genetic Algorithm go go Google map Google Street View GP and HOT GP lanes GPS travel High Occupancy Toll HOT access HOT lane performance HOT vehicles I-15 VISSIM model intersections Interstate 15 iteration equals ﬁve merging section microsimulation modiﬁed NB Direction North Dakota numberofvelocities outputs parameters PHOT photcurrent photnext photprevious printf proportion of vehicles Purpose Lanes ramp meter random seed reﬂect relative ﬂow rerouting vehicles Research Salt Lake City South Southbound Direction Space mean speed speciﬁc static routes toll payer toll pricing toll rate tolling station tollrate trafﬁc conditions Travel Time Comparison TTGP UDOT users variable congestion pricing vehicle class Vhot VISSIM travel VolumeGP