Various sections of the road are rural two-lane and urban four-lane undivided highways, passing through farmland and residential properties.

The road heads north as a two-lane highway, passing through rural farmland with some houses.

[2][3][4] No segment of State Road 149 in Indiana that is included in the National Highway System (NHS).

[5] The NHS is a network of highways that are identified as being most important for the economy, mobility and defense of the nation.

This measurement is a calculation of the traffic level along a segment of roadway for any average day of the year.