In March 1913, a state Highway Commission was created by the legislature, consisting of three members. George R. Metlen was the first chief engineer and the only paid member of the commission. The commission's budget was $5,000 per year. In July 1916, the First Federal Road Act gave $1.5 million to construct roads and bridges. The commission was expanded in March 1917 to include 12 members and a three-person executive committee. In 1919, a State Highway Department was formed. Four districts were created to cover the entire state. A three cent
gas tax was implemented in November 1926 to provide funding for the department, in addition to federal funding. During the
Great Depression $1.5 million of
debenture bonds were issued on future gas tax revenue. In 1933, the state received $6 million from the
New Deal for construction of roads. In 1935, newly appointed Chief Highway Engineer D. A. McKinnon reorganized the department to include several new divisions. The Highway Commission was reorganized to five members in 1941. The passing of the
Federal-Aid Highway Act of 1956 gave major funding to the department and required it to be greatly expanded. In 1957, the four districts were replaced with five districts. The department moved to a new Highway Complex in 1978. In 1991, the Highway Department was reorganized and became the Montana Department of Transportation. The department's centennial year was celebrated in 2013. ==Structure==