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Echo Summit Sidehill Viaduct - Historic Bridges and Tunnels - California Department of Transportation Library Digital Collections
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High-Altitude, High-Speed, Highway 50 Echo Summit Bridge Replacement Project Reaches New Heights – SWCPA
![HWY-50 Near Echo Summit, CA Closed Sunday After 'Largest Avalanche this Spring' Caused Head-On Collision - SnowBrains HWY-50 Near Echo Summit, CA Closed Sunday After 'Largest Avalanche this Spring' Caused Head-On Collision - SnowBrains](https://snowbrains.com/wp-content/uploads/2019/04/56533729_1577589485705072_2210689056742834176_n-min.jpg)
HWY-50 Near Echo Summit, CA Closed Sunday After 'Largest Avalanche this Spring' Caused Head-On Collision - SnowBrains
![File:South Lake Tahoe below Echo Summit looking north northeast from highway 50 on November 2013 2014-04-13 13-50.jpg - Wikimedia Commons File:South Lake Tahoe below Echo Summit looking north northeast from highway 50 on November 2013 2014-04-13 13-50.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/3/3c/South_Lake_Tahoe_below_Echo_Summit_looking_north_northeast_from_highway_50_on_November_2013_2014-04-13_13-50.jpg)