highways Northwest Lawmakers Mull Higher Speed Limits By Chris Lehman • Mar 3, 2015 Listen Listening... / Some Northwest lawmakers want you to be able to drive faster. Bills in both Oregon and Washington would increase the speed limit on some sections of highway. Idaho Has Legal Loophole Big Enough To Drive A Speeding Car Through By Jessica Robinson • Feb 18, 2015 Listen Listening... / According to the Idaho Supreme Court, an apparent error in Idaho’s legal code could make certain highway speed limits unenforceable. US Highway 12 Open After Mudslide By Anna King • Aug 14, 2014 Washington State Department of Transportation Listen Listening... / 0:52 U.S. Highway 12 in Washington reopens after a large mudslide yesterday . State workers are concerned about more possible slides there.