Due to a loose quoin bearing block(s) on the upper gate of Pickwick Lock's main chamber, the main chamber will be closed to traffic until the situation can be evaluated and, if needed repaired. The auxiliary chamber, which is 110 feet wide by 600 feet long, is open and available. The lock is located at Tennessee River mile 206.7. Status updates and additional information will be shared when available. Call the lock at 731-925-2334 for more information.