This truck can keep winter traffic flowing

Caltrans and California Trucking Assn. team up to employ two "pusher" trucks for stalled big rigs. A pusher truck is used to move semi-trucks out of traffic or give them the momentum needed to move through the snow after a loss of traction.
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Caltrans and California Trucking Assn. team up to employ two "pusher" trucks for stalled big rigs. A pusher truck is used to move semi-trucks out of traffic or give them the momentum needed to move through the snow after a loss of traction.

Truckers rely on the pusher to get over Donner Summit

December 24, 2016 10:00 AM