Built in 1917 near Hyattville, Wyoming, the EJP County Line Bridge carries Big Horn County Road CN9-60 over the Nowood River. The historic Camelback pony truss is significant for both its design and its unusual financing: Big Horn and Washakie Counties originally believed the site lay on their boundary, so each paid for one abutment and they split the cost of the truss superstructure, a unique recorded arrangement in Wyoming. Later surveys placed the crossing entirely in Big Horn County. At 102 feet, it is the longest Camelback truss bridge in Wyoming and was listed on the National Register of Historic Places in 1985.