How the Iowa DOT determines road conditions

511 How-To: Winter road condition report details

Iowa DOT Traffic Management Center team works around the clock to combat winter weather

Behind the scenes: Here's how Iowa DOT tracks treacherous roads

Iowa DOT ICE road analyzer demo

Local 5 takes a look at Thursday night road conditions inside DOT snow plow

Iowa DOT ICE web map demo

Iowa State Patrol responded to 800 calls Thursday amid 'treacherous road conditions'

Media Response Winter Weather Webinar - Iowa DOT

Welcome to the Iowa DOT Traffic Management Center

GMI continues to show icy road conditions this morning

Iowa DOT invents new way to keep you safe on icy roads

DOT likely to close mile-long bridge over Saylorville Lake

Discussing how Iowa roads are being treated with Iowa DOT

Road conditions today: Blizzard Warning in effect across central Iowa

ArcGIS Online and FME: Iowa DOT snow plough initiative

Road conditions still rough in central Iowa, some cities calling off plows

Road conditions in the Des Moines metro

PFI vs Flyover Ramp and Traditional Signal (Iowa DOT Interchange Project I-80/35 @ SR-141)

2014 Iowa City Area Trails Map