 Circa 2015, the viaduct carrying the northbound ramp to Eastbound I-84 was removed, and a new alignment adjacent to the southbound off ramp from Westbound I-84 was built.Exit 45 is currently an incomplete interchange, with ramps only for I-84 westbound to SR 504 (left exit) and Route 504 onto I-84 eastbound.The latest plans for the region include completing the interchange, providing access to points west, and moving a ramp to eliminate the left exit.