Lower Granite Dam

Lower Granite Dam.  Photo: USACE

CLARKSTON - Officials with the U.S. Army Corps of Engineers are reporting that Lower Granite Lock and Dam is closing dam crossings to the public for two weeks, beginning Friday, July 10 due to COVID-19 health concerns. Dam officials will provide an update status on crossings in about 14 days.

Public dam crossings are still available at Little Goose Lock and Dam and Lower Monumental Lock and Dam. Travelers can call 1-888-DAM-INFO (1-888-326-4636) for the most current dam-crossing information.