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HomeMy WebLinkAbout03 28 2016 CSAH 42 TH 13 PresentationCounty Highway 42 City of Prior Lake Council Workshop Prior Lake City Hall March 28th, 2016 CH 42 Council Workshop •CH 42 Layout •Commerce Avenue Connection •Neighborhood Connection Study CH 42 Project Timeline •1999 CH 42 Corridor Study Adopted •2008 CH 42 Vision and Implementation Plan Adopted •2003-05 Study/Prelim Design of 6-Lane CH 42 •Sept 2015 Started Design of 4-Lane CH 42 Improvement •Dec 2015 Prior Lake City Council Workshop •Jan 13, 2016 Public Open House •Feb 2, 2016 County Board Workshop •Feb 17, 2016 Meeting with Harbor Place Association Board •Feb 19, 2016 Meeting with City Staff •Feb 25, 2016 Began contacting potential impacted residents •Mar 9, 2016 Neighborhood Meeting •Mar 28, 2016 City Council Workshop CH 42 Project Layout CH 42 PROJECT LIMITS Transportation Systems CR 42 Functional Classification Principal Arterial Roadways Major System Features for Mobility and Safety •System wide Approach •Access Spacing •Divided vs. Undivided •Turn Lanes •Intersection Control •Roadway Design Standards •Supporting Network of Roadways •Importance for Planning and Local Connectivity CH 42 - Principal Arterial Shakopee to Hastings CH 42 Corridor Development CH 17 Phase 1 (2013) Valley View Rd Connection St. Francis Ave. Connection CH 17 Phase 2 (2014) Jennifer Lane Connection Hohenstein Court Connection 1957 Aerial Photo 1964 Aerial Photo 1970 Aerial Photo 1980 Aerial Photo 1990 Aerial Photo 1997 Aerial Photo 2000 Aerial Photo 2003 Aerial Photo 2015 Aerial Photo 1957 Aerial Photo (Region) 2015 Aerial Photo (Region) Neighborhood Development Chronology CH 42 Project Layout CH 42 PROJECT LIMITS CH 42 Project Layout Commerce Avenue Connection Next Steps •April 2016 - Prior Lake City Council Meeting to approve CH42 layout •June 2016 – Prior Lake City Council Meeting to approve Project Agreement with Scott County •July 2016 - 60% Construction Plans Complete (Final Determination of Project Impacts) •Fall 2016 – Project Open House #2 •September 2016 – Start Property Acquisition Process on Impacted Properties for CH 42 Project •January 2018 – Advertise the project for contractor bidding •Spring 2018 – Begin Construction •June 2019 – End Construction CH 42 Layout and Commerce Ave Questions? Neighborhood Connection Study AREA OF CONTINUED INTEREST: – RUTGERS AND HARBOR PLACE NEIGHBORHOOD Reasons for Neighborhood Connection Study •Enhances system wide improvements •Remove access on high speed arterial roadway •Provide local road access to traffic signals at arterials •Provide adequate turn lanes and storage at Rutgers •Eliminate weaving between Harbor Place and Rutgers Street •Consider traffic signal at Boone Avenue •Understand impacts to neighborhoods including homes, additional traffic, accessibility, local park, and safety •Understand cost and timeframe to implement Study Process/Outcomes •Consultant led Project Management Team •Determine Public Involvement Plan •Identification of options •Set evaluation criteria •Perform options analysis •Constructability •Cost •Impacts •Benefit/Cost •Recommendations •Time frame to implement •Study timeline and cost Traffic , Crashes, Signals •Traffic Volumes (2014) •CH 42 – 23,000 ADT; 20-yr 50% increase •TH 13 – 19,000 ADT; 20-yr 40% increase •Boone Avenue – 3,000 ADT •Harbor Place – XXX •Rutgers Street - XXX •Crashes (5-year total) •Boone Avenue – 17; Crash Rate and Severity Rate – Average •Harbor Place – 0; Crash Rate and Severity Rate – Low •Rutgers Street – 7; Crash Rate and Severity Rate – Low •Boone Ave Traffic Signal •Does NOT meet traffic volume or crash warrants for installation •Part of study (incl. Savage) •Harbor Place Traffic Signal (from neighborhood meeting) •Part of study (incl. Savage) Rutgers / Harbor Place Neighborhood Neighborhood Connection Study Preliminary Options Considered •CH 42 Connection w/u-turn at Boone •With Traffic Signal at Boone •Without Traffic Signal at Boone •Grayling Circle Connection •Rutgers St Connection •Flag Lot Connection •Greenway Connection 42 Connection with U-Turn at Boone Avenue Grayling Circle Connection Rutgers St Connection Flag Lot Connection Greenway Connection Next Steps •April 2016 - Prior Lake City Council to approve Neighborhood Connection Study •May 2016 – Commence Study •Fall 2016 – Completion of Study and recommendation for actions Neighborhood Connection Study Questions? Mobility vs. Access System Approach Left Turn Lanes •Exclusive left turn lanes reduce crashes between 18 to 77 percent (50% average) •Rear End Crashes reduced 60-80% •Exclusive left turn lanes substantially increase capacity •Average 25% increase in capacity Divided vs. Undivided Access Spacing Guidelines Access/Crash Rate Relationship Access/Crash Rate Relationship Intersection Conflict Points System Wide Cost Benefit Intersection Turning Movements Intersection Turning Movements Crash Data Crash Data Signal Justification at Boone •Signal Warrants •9 warrants total •2 warrants typically justifies (1A, 1B, and 7) • Engineering Judgement •Further study to identify need Project Partners and Approvals •Scott County – County Board •City of Prior Lake – City Council •City of Savage – City Council •MN DOT – Agreement and Construction Plan •Corps of Engineers – Permit •DNR – Permit CH 42 Council Workshop •Larry Poppler – City of Prior Lake City Engineer •Tony Winiecki – Scott County Highway Engineer •Curt Kobilarcsik – Scott County Assistant County Engineer •Kate Miner – Scott County Traffic Engineering Manager Misc Notes