LEHI, Utah — Residents of Lehi are raising alarms over a surge in speeding and reckless driving on Dapple Drive, a street that has seen growing traffic issues in recent weeks. The uptick in dangerous driving comes in the wake of ongoing construction on 700 South, which has forced traffic onto Dapple Drive as part of a detour route. What was already a problem area for speeding and traffic congestion has only worsened since the construction began at least three weeks ago. Local residents report that traffic flow on Dapple Drive has nearly doubled, with vehicles racing through the street…