Iowa State Highway 16 is a state highway located in the central part of Iowa. It runs approximately 30 miles, connecting the towns of Coon Rapids and Adair. The highway serves as an important route for local traffic and provides access to various rural areas. The road is primarily a two-lane highway, facilitating travel through scenic landscapes and agricultural regions. It intersects with several other highways, enhancing connectivity for residents and visitors. Iowa State Highway 16 plays a vital role in the transportation network of Carroll County and surrounding areas.