Upon researching, the Tyree Access Boat Ramp located in Tennessee is a concrete boat ramp that is open to the public. It measures around 20 feet in width, which provides ample space for boaters to launch and retrieve their watercraft. This boat ramp services the Cumberland River, which stretches across several states and has a diverse range of fish species.

Regarding the type of watercraft permitted on the water, the Tennessee Wildlife Resources Agency states that boats, canoes, kayaks, and other similar watercraft are allowed on the Cumberland River. However, it is worth noting that certain sections of the river may have varying regulations or restrictions, so it is essential to check for updates.

In conclusion, the Tyree Access Boat Ramp in Tennessee is a concrete boat ramp that measures approximately 20 feet in width. It services the Cumberland River, which allows various watercraft, including boats, canoes, and kayaks, among others. It is important to stay updated with current regulations and restrictions in the area to ensure a safe and enjoyable boating experience.