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Long Lake Road/WB I-694 Ramps: <br />Operations <br />I-35W North Corridor Preliminary Design Project 2 <br />Existing Construction: <br />No Mitigation <br />Construction: <br />Mitigated <br />AM 5 / 20 115 / 5 min +50 / 60 <br />PM 15 / 75 5 min +/ 5 min +35 / 90 <br />Issue: <br />•NBL and WBL volumes increase by ~150-250 during <br />peak hours <br />•Excessive delay for WB approach <br />Mitigation: <br />•Change traffic control from side-street stop <br />controlled to signalized –NBL FYA <br />•Coordinate with other ramp terminal and <br />10 th St/8th Ave <br />Installation: <br />•MnDOT paying for temporary signal, coordination, <br />and timing <br />Maintenance: <br />•MnDOT and Ramsey County coordinate on signal <br />timing changes required during construction <br />Overall Intersection Delay / Worst Approach Delay in Seconds <br />694