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CONCLUSION / RECOMMENDATION <br />The following conclusions can be made based on the issue evaluation process outlined above <br />for the speed data collected on Tart Lake Road: <br /> <br />• The roadway segment east of Otter lake Road has an 85% speed between 30mph and <br />33mph with approximately 3% of vehicles traveling at greater than 35mph. <br /> <br />• The roadway segment between Lacasse Drive and Stella Lane has an 85% speed <br />between 33mph and 35mph with approximately 10% of vehicles traveling at greater <br />than 35mph. <br /> <br />• The roadway segment west of 24th Avenue/Elmcrest Avenue has an 85% speed of less <br />than 30mph with less than 1% of vehicles traveling at greater than 35mph. <br /> <br />Based on these conclusions the following solutions are recommended. <br /> <br />1. Enforcement – With collected speeds at or above 30mph continued police enforcement <br />of the entire corridor from Otter Lake Road to 24th Avenue/Elmcrest Avenue should be <br />prioritized. <br /> <br /> <br />2. Driver feed-back (dynamic) speed signs – Driver feed-back signs <br />are signs that display the actual speed of a vehicle as it drives by <br />the location. On neighborhood streets where the 85% speed is <br />determined to be greater than 33 mph, a driver feed-back sign is <br />used to warn the drive that they are speeding. Based on the speed <br />data and analysis these signs would be a good tool for making <br />residents aware of their speed and in the area between Lacasse <br />Drive and Stella Lane, adjacent to Clearwater Creek Park. <br /> <br />It is recommended that two (one in each direction) 9” display DFB sign be used for this <br />location. This sign is smaller, less intrusive and less expensive than the larger 15” or 22” <br />signs. Typical cost per sign is between $2000 (without solar power) and $3200 (with <br />solar power). <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Speed Concern Evaluation Process 4 | Page