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Critical Reports on US 20
Map of Reports on US 20 Between Exit 149: US 69 (near Blairsburg) and Exit 142: I-35 (near Williams). A lane is closed intermittently due to road construction work. From 12:00AM CDT to 11:45PM CDT on weekdays. Until November 20, 2019 at about 7:00PM CDT. Between Exit 162: County Roads S27 and D38 (near Buckeye) and Exit 187: County Road T19 (near Wellsburg). A lane is closed intermittently due to road construction work. From 8:00AM CDT to 5:00PM CDT on weekdays. Until Friday, at about 5:00PM CDT. Between Exit 229: Ansborough Avenue and Exit 71A: I-380; US 218 (Waterloo). The roadway is shared with opposing traffic due to road construction work. There is a weight limit in effect. There is an axle load limit in effect. No vehicles over 156,000 lbs. Axle weight limit 20,000 lbs. Until October 31, 2019 at about 11:59PM CDT. Between IA 32 and Exit 308: County Road Y21 (Dubuque). The road is closed due to road construction work. A detour is in operation. Until tomorrow at about 11:59PM CDT.
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Closure Closure Restriction Restriction Warning Warning

Lane Closure Lane Closure Construction Construction Info Info
Moderate Traffic Waze: Moderate Traffic Heavy Traffic Waze: Heavy/Standstill Traffic Accident Waze: Accident

Closure Waze: Closure Open Ferry Service Operating Closed Ferries Out of Service