Detour Begins for Route 36 Bridges on April 1Hollidaysburg – Prime contractor Plum Contracting, Inc. of Greensburg will begin a $2.3 million bridge replacement project on two structures along Route 36 over Halter Creek and the Frankstown Branch of the Juniata River in Blair Township, Blair County on April 1.A seven and a half mile detour will be in place and will follow Route 36, Route 22 and Route 3013.All work on this project is anticipated to be completed by late November 2010.