OutdoorNebraska

46 Nebraska Game and Parks Commission • Floating The Good Life Figure 17: Tiered Landing Figure 18: Universal Access Site BLOCK RETAINING WALL alternative is shown where scour potential is likely. STONE RIP-RAP along riverbank protects and stabilizes the landing. STABLE LANDING surface material concrete alternative shown for stability and ease of clearing sediment with equipment An UPPER TIER LANDING is used during high water when lower tier is submerged. An ACCESSIBLE PATH connects landings to drop off and staging area. Constructed landings provide a stable surface for placing paddlecraft in the water, then entering it while positioned parallel to the river's flow. When designing landings, it is important to understand river characteristics and foundation requirements needed to withstand riverbank scouring along the face of the landing. Landings should be a length to accommodate a minimum of one paddlecraft, but they may also be large enough to allow the simultaneous use of two paddlecrafts. Landings should be wide enough for a person and their watercraft and allow access for maintenance equipment when sediment removal is necessary. TIERED LANDING LAUNCH ALTERNATIVE Seven feet clearance is recommended for small front end loader access. Surface materials should be stable and easy to maintain when impacted by sediment during high water. Consider constructing a two-tier landing for continued use during higher river flow elevations. 7' Recommended 7' Recommended Entry off of public roadway with placement and design standards approved by governing engineer Secondary entry where vehicle turn-around space is not possible due to site restraints and if approved by governing engineer Parking and two-way circulation for single vehicles and trailer vehicles or buses; accessible parking spaces placed closest to staging and river approach Site signage clearly visible from public roadway and complying with local ordinances Loading and staging area adjacent to river approach Preferred accessible pathway not exceeding 5% slope and 5' minimum width Step approach option shown with 8' minimum width, where site topography requires limited earthwork and construction Constructed landing option shown with 40' long and 7' wide minimum size Natural shore river launch option shown where suitable river characteristics and riverbank topography is available Riverbank stabilization for restoration of unstable embankments along property frontage after construction activity Conservation buffer from seasonal average high water mart (frequently top of riverbank) with parking and day use setback at recommended 50' to filter stormwater runoff, protect riverbank and riparian vegetation, and preserve scenic view from river Approximate Site Area Required: 1 Acre A water trail access with a basic level of service for paddle and float watercraft types should provide parking as the site allows. If site conditions and project budget is limited, a direct walking path can be designed with steps. However, an accessible route with 5% slope is preferred if possible and is shown below. A natural shoreline launch can be added for additional staging space if river characteristics and site topography are suitable. A A B B C C D D E E F F G G H H I I J J K K Pathway access without vehicular ramps can reduce the area of construction disturbance but limit emergency response and service boat access. This design provides basic water access provisions and is best suited for sites with challenging site conditions. It may also be located nearby another access location to complete a river trail route. UNIVERSAL ACCESSIBLE LAUNCH

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