The only segment of SR 69 that is included as a part of the National Highway System (NHS), is between SR 62 and I–64. The NHS is a network of highways that are identified as being most important for the economy, mobility and defense of the nation. The highway is maintained by the Indiana Department of Transportation (INDOT) like all other state road in the state. The department tracks the traffic volumes along all state highways as a part of its maintenance responsibilities using a metric called average annual daily traffic (AADT). This measurement is a calculation of the traffic level along a segment of roadway for any average day of the year. In 2010, INDOT figured that lowest traffic levels were the 260 vehicles and 20 commercial vehicles used the highway daily near the southern terminus. The peak traffic volumes were 16,500 vehicles and 2,240 commercial vehicles AADT along the section of SR 69 that is concurrent with SR 62.