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CENTERVILLE RD (CSAH 21/CSAH 59) AT ASH ST (CR J)/WILKINSON LAKE BLVD TABLE OF CONTENTS ICE REPORT S.A.P. TBD WSB PROJECT NO. 2988-080 CITY OF LINO LAKES, MN TABLE OF CONTENTS INTRODUCTION......................................................................................................................... 1 DESCRIPTION OF LOCATION ............................................................................................... 1 EXISTING CONDITIONS .......................................................................................................... 2 FUTURE CONDITIONS ............................................................................................................. 6 ALTERNATIVES ANALYSIS .................................................................................................. 10 CONCLUSION ........................................................................................................................... 24 LIST of FIGURES / TABLES FIGURE 1 - INTERSECTION LOCATION ..............................................................................2 FIGURE 2 - EXISTING INTERSECTION CONDITIONS ......................................................4 FIGURE 3 - 2018 NO-BUILD CONDITIONS ............................................................................7 FIGURE 4 - 2018 BUILD CONDITIONS ...................................................................................8 FIGURE 5 - 2038 NO-BUILD CONDITIONS ............................................................................9 FIGURE 6 - 2038 BUILD CONDITIONS .................................................................................10 FIGURE 7 - I35E RAMPS ROUNDABOUT CONCEPT V3 .................................................11 FIGURE 8 - I35E RAMPS ROUNDABOUT CONCEPT V5A1 .............................................12 FIGURE 9 - LEVEL OF SERVICE SUMMARY ....................................................................16 FIGURE 10 - TRAFFIC SIGNAL ALTERNATIVE LAYOUT .............................................22 FIGURE 11 - ROUNDABOUT ALTERNATIVE LAYOUT ..................................................23 TABLE 1 - INTERSECTION CRASH DATA SUMMARY .....................................................5 TABLE 2 - INTERSECTION CRASH RATE SUMMARY .....................................................5 TABLE 3 - ESTIMATED DEVELOPMENT TRAFFIC GENERATION ..............................6 TABLE 4 - CRASH RATE BY IMPROVEMENT TYPE .......................................................15 TABLE 5 - EXISTING TRAFFIC OPERATIONS SUMMARY............................................17 TABLE 6 - 2018 NO-BUILD TRAFFIC OPERATIONS SUMMARY ..................................17 TABLE 7 - 2038 NO-BUILD TRAFFIC OPERATIONS SUMMARY ..................................18 TABLE 8 - 2018 BUILD TRAFFIC OPERATIONS SUMMARY .........................................18 TABLE 9 - 2038 BUILD TRAFFIC OPERATIONS SUMMARY .........................................19 TABLE 10 - 2018 TRAFFIC SIGNAL OPERATIONS SUMMARY .....................................20 TABLE 11 - 2038 TRAFFIC SIGNAL OPERATIONS SUMMARY .....................................20 TABLE 12 - 2018 ROUNDABOUT OPERATIONS SUMMARY ..........................................21 TABLE 13 - 2038 ROUNDABOUT OPERATIONS SUMMARY ..........................................21 APPENDIX A - CRASH DIAGRAMS APPENDIX B - TRAFFIC COUNTS APPENDIX C - TRAFFIC SIGNAL WARRANT ANALYSIS APPENDIX D - LOS ANALYSIS RESULTS