Based on the latest information available, the boat ramp named 162nd Lane Boone County is located in Iowa and serves the Iowa River. It is open to various types of boats, including fishing boats, kayaks, canoes, and small motorboats. The ramp is constructed of concrete and is 20 feet wide, making it suitable for launching and retrieving boats of various sizes.

The ramp is situated at latitude 42.11885834 and longitude -94.01850128, offering easy access to the Iowa River for recreational boaters. It is located in a rural area surrounded by farmland, making it a peaceful and scenic location for boating enthusiasts to explore the waterways of Iowa.

Boaters using the ramp should be aware that the Iowa River is subject to fluctuating water levels, so it is essential to monitor water levels before launching and to take appropriate safety precautions while on the water. Additionally, boaters should be mindful of any regulations or restrictions in place by local authorities regarding boating activities on the Iowa River.

In summary, the 162nd Lane Boone County boat ramp in Iowa is a concrete ramp that is 20 feet wide and provides access to the Iowa River for various types of boats, including fishing boats, kayaks, canoes, and small motorboats. Boaters should be aware of water level fluctuations and any regulations or restrictions in place by local authorities when using this ramp.