[IN THE SACRAMENTO VALLEY & THE LAKE TAHOE BASIN] TRAFFIC IS BEING HELD AT ECHO SUMMIT (EL DORADO CO) AT 1033 HRS ON 4/22/17 - DUE TO A SNOW SLIDE - MOTORISTS ARE ADVISED TO USE AN ALTERNATE ROUTE IS REDUCED TO 1 LANE IN EACH DIRECTION FROM 3 MI EAST OF POLLOCK PINES TO 1 MI WEST OF RIVERTON /AT BRIDAL VEIL FALLS RD/ (EL DORADO CO) - DUE TO A SLIPOUT - MOTORISTS ARE SUBJECT TO DELAYS