Minnesota Department of Transportation officials opened bids late last week for 24 projects, including a proposed improvement to Interstate 35E north between White Bear Lake and Columbus (above), and ...

The development of porous asphalt pavements was a big innovation in the industry. Theses surfaces improve safety while also decreasing the sound pollution when cars drive on it. However, this type of ...

A heavily traveled road in this tourist town is getting a new type of road pavement designed to keep pollutants from flowing into water supplies. Warren County and state transportation officials are ...