Big boulder falls from coulee wall, blocks highway

A big boulder fell from the wall of the Grand Coulee during the night, blocking most of two lanes on SR-155 along Banks Lake.

Drivers could still drive around it where it was coned off at a wide spot in the shoulder of the road on an area of light traffic. But drivers Saturday morning found one-lane (mostly on a pull-out) traffic on the highway just south of the entrance to Steamboat Rock State Pa...