 The Yakima River Bridge was demolished in 2004 and replaced by a set of two bridges carrying three lanes each, as well as a multi-use bicycle and pedestrian trail.The western portion of the Columbia River Trail interchange at the Richland Wye was converted into a roundabout that opened to traffic in June 2007.A separate $16 million project completed in November 2009 converted the cloverleaf interchange at US 395 into a dogbone interchange with two roundabouts to improve safety and traffic flow.