The corridor between Denver and Boulder’s growing fast. It’s lifeblood, Highway 36, is overly stressed. Its 100,000 daily users have long wanted some relief from congestion. Well, relief's in sight. Construction’s just getting going on three-year project to rebuild the highway. But CPR’s Zachary Barr says that, to some people, it may feel like a road of haves and have-nots.

[Photo: flickr/Let Ideas Compete]