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Lake Johanna Boulevard <br />Trail Design Study <br />Preliminary Design Development Report 38 September 27, 2022 <br /> <br /> <br />9 <br />Surface Utility <br />Conflicts <br />(Overhead (OH) <br />Power Poles <br />Hydrants) <br />+ Intermittent power <br />poles (services, lights) <br />- Continuous OH power <br />poles <br />- Hydrants <br />- Mailboxes <br />+ No OH power <br />+ No hydrants <br />+ OH power poles end <br />at Lake Lane <br />+ No hydrants <br /> <br /> <br />10 <br />Cost <br />$$ $$ $$$ $$$$ <br />Full road reconstruction <br /> <br /> <br /> <br />Segment 3 North <br />Tony Schmidt Regional <br />Park Area <br />Segment 3 South <br />Tony Schmidt Regional <br />Park Area <br />Segment 4 North <br />Tony Schmidt Regional <br />Park to Old Snelling <br />Avenue <br /> <br />Segment 4 <br />South <br />Tony Schmidt Regional <br />Park to Old Snelling <br />Avenue <br /># Criteria <br /> <br /> <br />1 User Experience <br />(Directness, <br />comfort, <br />wayfinding, <br />conflicts) <br />+ Trail separated by <br />wide boulevard <br />+ Boulevard could include <br />trees <br /> <br />+ Trail separated by <br />boulevard <br />+ Boulevard could include <br />trees <br />- Existing tree impacts <br />adjacent to parking lot <br /> <br /> <br />+ Trail separated by <br />boulevard, curb <br />+ Boulevard could include <br />trees <br /> <br />- Trail/roadway very <br />close to existing homes <br />- Minimal boulevard (2 <br />feet) <br /> <br /> <br /> <br />2 <br />Connectivity <br />(Residential <br />neighborhoods, <br />parks, regional <br />trails <br />+ Connects Elmer <br />Anderson trail segments <br />without need to cross <br />Lake Johanna Boulevard <br />- Crossing needed to <br />access beach area at Tony <br />Schmidt Regional Park <br />+ Serves beach area at <br />Tony Schmidt Regional <br />Park well <br />- Road crossing to access <br />Elmer Anderson trail <br />+ Serves neighborhoods <br />well to north (low <br />density) <br />- Crossings required to <br />serve Siems Court and <br />Ridgewood Road <br />+ Serves <br />neighborhoods to <br />south well (medium <br />density) <br />+ Aligns with beach <br />area at Tony Schmidt <br />Regional Park <br /> <br /> <br />3 <br />Scope of <br />Roadway <br />Modifications <br />Improvements <br />+ Minimal roadway <br />impacts <br /> <br />+ Limited mill and <br />overlay, new curb <br />- Loss of shoulder on one <br />side <br />+ Limited mill and <br />overlay, new curb <br />- Loss of shoulders <br />- Roadway narrowing <br />+ Limited mill and <br />overlay, new curb <br />- Loss of shoulder on <br />one side <br /> <br /> <br />4 <br />Crossings/ <br />Conflicts <br />(Safety) <br />- 1 Driveway (park access) <br /> <br />- 4 Driveways (park <br />access) <br />- 4 Driveways <br />- 1 Local street <br /> <br />- 15 Driveways <br />- 2 Local streets <br />