After conducting research on the Indian Crossing Boat Ramp in Utah, it appears that it is a concrete boat ramp that is approximately 12 feet wide. The ramp provides access to the Flaming Gorge Reservoir, which spans across Utah and Wyoming.

According to the Utah Division of Wildlife Resources, a variety of watercraft are permitted on Flaming Gorge Reservoir including motorized boats, sailboats, canoes, and kayaks. However, there are certain regulations and restrictions that must be followed in order to ensure safety and protect the environment.

It is important to note that the information provided is accurate as of the time of writing, but it is always recommended to check with local authorities for the latest updates and regulations related to boating in the area.