By Erin Murphy, Lee Des Moines Bureau DES MOINES ? Iowa's roads have been a little safer in 2017, one year after one of the deadliest of the past decade.There have been 274 traffic fatalities in Iowa this year, through Tuesday, according to state transportation department data.That's on pace to be a significant reduction compared to 2016, when there were 402, the most in nearly a decade and a 26 percent ...