Nebraska Revised Statute 81-8,234
Chapter 81 Section 8,234
Skatepark and bicycle motocross park; sign required; warning notice.
(1) The state shall post and maintain a sign at each skatepark and bicycle motocross park sponsored by the state containing the following warning notice: Under Nebraska law, the state is not liable for an injury to or the death of a participant in recreational activities resulting from the inherent risks of the recreational activities pursuant to section 81-8,219.
(2) The absence of a sign shall not give rise to liability on the part of the state.