Weird Trimet alerts

"LINE 9 Westbound ONLY: Regular route to 122nd and Powell, continue-122nd, left 119th, left Bush, right 122nd, & Regular route UNTIL: accident at 122nd has cleared."

Line 9 doesn't run on 122nd and can't "continue 122nd" or return to regular route after turning on 122nd, and 122nd and 119th don't intersect.