Broadway Avenue near Pines Road in Spokane Valley was closed for several hours while crews with Avista Utilities worked to repair a leaking natural gas line. Melanie Rose, spokeswoman for the Spokane Valley Fire Department, said at about 4:15 p.m., an independent contractor punctured underground natural gas lines under the east bound lanes of Broadway with a boring machine. Firefighters said an audible hiss of gas was released.