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Iowa DOT Logo IADOT ISP
Truck Restrictions
US 20 Whole Road 3 reports
Sioux City to Fort Dodge 1 report
Fort Dodge to Waterloo 1 report
Waterloo to Dubuque No reports
Truck Restrictions on US 20
Map of Reports on US 20 Between Exit 1B: I-29; I-129; US 75 and Exit 4: IA 12; US 75; Gordon Drive (Sioux City). There are alternating lane closures due to road construction work. Until October 23, 2020 at about 3:00PM CDT. Between County Road P73 (near Duncombe) and County Road R27 (near Webster City). The roadway is shared with opposing traffic due to road construction work. There is a width limit in effect. Width limit 16'0". Until November 11, 2020 at about 3:00PM CDT. Between Exit 245: County Road V65 (near Jesup) and Exit 252: 20th Avenue Southwest also known as Iowa Avenue (Independence). The roadway is reduced to one lane due to road construction work. Until August 31, 2020 at about 11:59PM CDT. Between Exit 313: IA 946 and the Mississippi River bridge (Dubuque). The road is closed due to road construction work. A detour is in operation. From 6:00AM CDT to 3:00PM CDT daily. Until Saturday, at about 3:00PM CDT. Between US 52 and the Mississippi River bridge (Dubuque). Road construction work is in progress. Until tomorrow at about 5:00PM CDT.
US 20 in both directions: Width limit in effect, due to road construction work. Width limit 14'6".
US 20 in both directions: Opposing traffic sharing the roadway, due to road construction work, width limit in effect. Width limit 16'0".
US 20 eastbound: Road closed, due to road construction work, detour in operation, see map for detour(s).
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Closure Closure Restriction Restriction
See Road Reports for all closures