100 Years of Moving Forward
Transportation Library- 1830 Layout of oldest Tennessee bridge still open to traffic
- August 3, 1915 First correspondence from new state agency to Governor Tom Rye
- 1915 Tennessee Code Annotated Creating the Department of Highways
- 1917 Oldest Bridge Drawing in Tennessee
- 1917 Title Sheet for State Construction Project #1, State Route 16, Coffee
These plans were drawn in 1917 using a ruling pen, straight edge and ink well. The writing is all hand-lettered with dip pens, calligraphy pens and ink wells. - 1923-24 Biennial Report, Department of Highways
- 1923-24 Maps from the Biennial Report, Department of Highways
- 1959 History of the Tennessee Highway Department
- 1960s Report of the Status of the Interstate System in Tennessee
- 1986 Tennessee Department of Transportation Road Program
- July 1, 2014 Proclamation by Tennessee Governor Bill Haslam acknowledging year-long celebration of 100 Years of TDOT