A portion of a popular Dubuque bike and pedestrian trail will be closed temporarily beginning next week. A portion of the Northwest Arterial Bike/Hike Trail will be closed beginning at 7 a.m. Tuesday for trail realignment and turning lane and development access construction related to the Switch Homes development project on the south side of the arterial and trail. A release states that the closure is located at the development’s entrance along the trail, approximately one mile east of the Northwest Arterial’s intersection with West 32nd Street and approximately one mile west of the arterial’s intersection with Central Avenue and Iowa Highway 3.