Ice Jams Force Temporary Closure of Two BLM Recreation Sites
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SALMON, ID – Erratic winter behavior has resulted in several major ice jams along the Salmon and Lemhi Rivers. As of Wednesday, Jan. 11, portions of Shoup Bridge Recreation Site and Morgan Bar Campground are underwater. The Salmon Field Office (SFO) has placed barricades and closed gates to prevent potential accidents at those flooded sites.
“These areas are very popular, but the weather has resulted in dangerous conditions,” said James Townley, SFO Recreation Planner. “Due to weather conditions and the potential for flooding, we might have to temporary close additional sites along the Salmon River to protect public health and safety.” Additional recreation sites that may be impacted due to ice jams include: Kilpatrick, 11 Mile, 8 Mile, and Tower Rock.
Recreation sites will re-open as soon as water levels and weather improve. An ice jam refers to a buildup of ice that blocks the river’s flow causing the water upstream to slow down and rise higher. The rising water floods surrounding areas when the water level exceeds the channel or levee height. Flooding can also occur when a jam fails or breaks apart, rapidly releasing upstream water and creating a situation similar to a flash flood downstream (Idaho Office of Emergency Management). Cold temperatures make this a real safety concern if people are stuck along the river without help. These area will be signed closed until future notice. For an interesting piece of history of ice jams along the Salmon River visit the Idaho Office of Emergency Management.
Other trails and roads on public lands may have seasonal/winter closures, so please check with your local BLM office before visiting these areas. The BLM appreciates the public’s cooperation in these efforts. The BLM also urges the public to be careful when they recreate on public lands. Severe resource damage can and often does occur when vehicles travel on dirt roads in wet and icy conditions. For more information on this closure or for general information, please contact the BLM in Salmon at 208-756-5410.
The BLM manages more than 245 million acres of public land located primarily in 12 western states, including Alaska, on behalf of the American people. The BLM also administers 700 million acres of sub-surface mineral estate throughout the nation. Our mission is to sustain the health, diversity, and productivity of America’s public lands for the use and enjoyment of present and future generations.