The LHA dedicated the route on October 31, 1913. Bonfires, fireworks, concerts, parades, and street dances were held in hundreds of cities in the 13 states along the route. During a dedication ceremony in Iowa, State Engineer Thomas H. MacDonald said he felt it was "... the first outlet for the road building energies of this community". He went on to advocate the creation of a system of transcontinental highways with radial routes. In 1919, MacDonald became Commissioner of the Bureau of Public Roads (BPR), a post he held until 1953, when he oversaw the early stages of the Dwight D. Eisenhower System of Interstate and Defense Highways.