Seattle Times: Gov. Chris Gregoire and her counterparts in Oregon and California are considering a plan they hope would help transform Interstate 5 from a freeway ruled by gasoline burners to a haven for eco-friendly cars and trucks. The three governors envision a series of alternative fueling stations stretching from the Canadian border to Mexico, creating what has been dubbed a “green freeway.” As the plan stands, motorists eventually would be able to pull off at I-5 rest stops for more …