Future of I-70 median, and shoulders. also hills, andvalleys ofaroadway. It Geometrics the I-470interchange. state lineto eastof Missouri/Kansas 18 milesalongI-70justeastofthe this First Tier EISwere environmental studies. The limitsof into subsequent Second Tier strategiescorridor that was divided areacorridor andaddressed overall First Tier EIS that thepositive describes andnegative ofaproposed action. impacts actions certain “signi Environmental Statement (EIS) Impact where thenumber ofvehicles exceeds oftheroadway. thecapacity it Bottleneck bottlenecks causedby drivers attempting to enter orexit thefreeway. which Lane Auxiliary road isto deliver tra Road Arterial
can becausedby reduced curves, numberoflanes, merging tra
includes thenumberof lanes,
allows drivers asafe way to merge into tra – section ofroad that –section experiences congestion at aspeci –relates to thecurves, –covered alarge – a high capacity urban road. urban – ahighcapacity ofanarterial function The primary – an extra lane constructed between laneconstructed onando –anextra ! #
approximately c from andlocalroads collector to freeways. cantly a Congestion alongI-70at theJacksonCurve " ecting the quality ofthehuman environment” thequality ecting – a document required by NEPA for ! c whilealsopreventing Horizontal Curve " ramps ! # c, orareas c point; Glossary of TermsGlossary
number ofthrough theexit ramp. lanesafter Lane Balance real-time information to themotorists alongmajorfacilities. area. donewithchangeablemessageboardsThis isprimarily that provide incidents andprovide roadway information to motorists inthemetropolitan Scout City Kansas areas.urban interchanges. Guidelinescallfor within having themat leastonemileapart Interchange Spacing interchange consolidations, etc. improvements, widershoulders, interchange con needs alongtheI-70corridor. These alternatives includeroadway Improvement Alternative –numberofthrough lanesat anexit ramp isequalto the – asystem usedto monitor andrespond to tra –thedistance between two grade-separated – a transportation alternative –atransportation that addresses the Changable Message BoardChangable Message # guration improvements, !
c
Future of I-70 selected transportation improvement transportation selected strategy. Record ofDecision is needed. Purpose andNeedStatement west. For example, Truman access Road to I-70isonlyavailable to andfrom the Partial Access I-70. could reduce thecongestion at interchanges on andthenumberoflocaltrips improve coordination oftra Operation Green Light federal usingfederal andprojects projects moneyorrequiring federal action. requirements for evaluating andresponding to environmental of impacts National Environmental Policy (NEPA) Act the bestconditions andLOS E-Frepresents theworst. ofthefacility.capacity roadway (LOS)Level-of-Service
which takesinto account numberofvehicles –oneormore movements at aninterchange isnot available. –Federal Highway Administration’s formal approval of a –aqualitative measure oftra –anongoingstudyandassociated to projects
Ratings range fromRatings Ato F, where LOS Arepresents ! c signals onregional whichinturn corridors – identi " es thereasons that aproposed project –alaw that establishes ! c operating ona
compared to the
Glossary of TermsGlossary other to getto theirdesired lane. Weaving Section identi Regional SmartMoves Transit Vision Sight Distance bottlenecks from The Paseo Cuto to BlueRidge StrategySelected adjoining roadway sections. be implemented improvements independently withoutconstructing to (SIU) Utility ofIndependent Section Cuto Strategy for alongI-70between a6.8milesection The Paseo andBlueRidge Second Tier EIS # " interchanges. es public transit service inseven countieses publictransit service ofthemetropolitan area. –lengthofroad aheadthat isvisibleto thedriver. –thefocus ofthisstudywhichevaluates theSelected –where vehicles indi –result oftheFirst Tier EISwhichisto improve thekey Short Short Weave Areas – Kansas City’s –Kansas regional planwhich ofalarger whichcan project –asection # erent lanesneedto cross each want toin. be want they the lane to get to traffic other the truck must cross and Thecar to be in this lane lane this in be to The truck needs needs truck The A Car is in in is Car A this lane this # to exit the the exit to freeway interchanges. The car needs needs car The lane tolane enter to be in this this in be to the freeway the A Truck is in in is Truck A this lane this