As an example of traffic incidents in the Sierra Nevada during winter storms, here is a report of an ongoing incident. Start at the bottom and read up. This is on 395 at the bottom of Conway Summit -
Us395 / Sr167
Area: Bridgeport
Updated: 1:59 PM PST - Mon, Feb 25 2019
Type: 1182-Trfc Collision-No Inj
Detail:
8:49 AM PST - Tue, Feb 26 2019 : [37] LATE ENTRY // LINE 31 - RED TRACTOR TRAILER - PTYS CONTRACTED 1185 OO LOS ANGELES TO TURN THE TRAILER AROUND // WILL CALL AN HOUR BEFORE ARRIVING AT LOCATION TO REQ 1184
6:07 PM PST - Mon, Feb 25 2019 : [34] LINE 31-33 : ALL 1124 VEHS ON RHS UNTIL FURTHER ARRANGEMENTS CAN BE MADE
6:07 PM PST - Mon, Feb 25 2019 : [33] #3 PK TK PULLING TRAILER - TRAILER BLOWN OVER - 59167F2 - NB JNO 167
6:06 PM PST - Mon, Feb 25 2019 : [32] #2 WHI TRACTOR TRAILER - WP32539 - NB JNO 167 - SOLO VEH BLOWN OVER
6:05 PM PST - Mon, Feb 25 2019 : [31] PER 71-11 - THREE SOLO VEH 1182 // #1: RED TRACTOR TRAILER - XP33162 - NB JSO RED HILL
5:21 PM PST - Mon, Feb 25 2019 : [30] B71-011 ADVS CT 97 W/ LOADER ATTEMPT TO PUSH OVERTURN TK/TRL OFF RDWY
4:08 PM PST - Mon, Feb 25 2019 : [29] B71-011 ADVS DRIVERS OF 3 VEHS - TRANSPORTED TO LEE VINING TO A SAFE LOCATION - ADVS WILL CHECK TO 167 FOR ADDITIONAL VEHS
3:25 PM PST - Mon, Feb 25 2019 : [28] 1039 SILVER STATE
3:10 PM PST - Mon, Feb 25 2019 : [25] 1039 CT - ADVS SHORT HANDED - WILL SEE WHAT THEY CAN DO
3:08 PM PST - Mon, Feb 25 2019 : [24] B71-011 ORIGINAL CT WORKER MANNING CLOSURE HAD TO LEAVE LOCATION - NOT LETTING TRAFFIC THOUGH 167 - REQ TO CHECK W/ CT IF THEY HAVE PERSONNEL
2:49 PM PST - Mon, Feb 25 2019 : [23] 1039 SILVER STATE
2:47 PM PST - Mon, Feb 25 2019 : [22] B71-011 REQ 1185 HD
2:33 PM PST - Mon, Feb 25 2019 : [19] B71-011 CHECKED ON BIG RIG JSO LOCATION // 1181
2:27 PM PST - Mon, Feb 25 2019 : [18] B71-011 ADDT'L 1183 BEHIND HIM DOT NB - ADVS ANOTHER BIG RIG /REQ TO ADVS SOUTH END TO STOP ONCOMING TRUCK TRAFFIC
2:20 PM PST - Mon, Feb 25 2019 : [10] 2ND BIG RIG BLOWN OVER NEAR CONWAY RANCH RD PARTIALLY BLOCKING #2 LN
2:19 PM PST - Mon, Feb 25 2019 : [14] [Appended, 14:23:13] [2] WHI BIR RIG // BLKING SB LANES
2:19 PM PST - Mon, Feb 25 2019 : [14] [Appended, 14:23:13] [2] WHI BIR RIG // BLKING SB LANES
2:16 PM PST - Mon, Feb 25 2019 : [9] B71-011 BIG RIG COMPLETELY BLOCKING NB LNAE
2:00 PM PST - Mon, Feb 25 2019 : [6] [Notification] [CHP]-Problem changed from 1183-Trfc Collision-Unkn Inj to 1182-Trfc Collision-No Inj by CHP
2:00 PM PST - Mon, Feb 25 2019 : [5] DRIVER OUT OF BIG RIG NO INJURIES
2:00 PM PST - Mon, Feb 25 2019 : [4] PARTIALLY BLOCKING #2 LN
2:00 PM PST - Mon, Feb 25 2019 : [2] BIG RIG BLEW OVER