Iowa DOT’s proactive work zone management strategies to help improve the safety of the traveler and reduce the effects of delays from work zones have won the agency a TSMO Award 2021 for Work Zones Using TSMO (Transportation Systems Management and Operations).

Award organisers the USA’s National Operations Center of Excellence (NOCoE) has released a full case study of the project. The Work Zone award was one of four announced February 18, 2021. The winner in each category automatically becomes a nominee for the Overall TSMO Award, to be presented in late spring