Imagine you are driving on a highway late at night when a big-rig truck closes in behind you. You relax because it is keeping a safe distance and seems to be obeying the speed limit. Now imagine that truck is driving itself.

Traffic congestion on US highways added nearly $50 billion in operational costs to the trucking industry in 2014, according to the American Transportation Research Institute (ATRI) as reported by trucknews.com.

Three of the largest U.S. trucking companies reported a drop in profits as demand for freight-hauling services slumped, according to a report in the Wall Street Journal.

The Federal Motor Carrier Safety Administration (FMCSA) and the Federal Railroad Administration (FRA) will host three public listening sessions to solicit information on the prevalence of moderate-to-severe obstructive sleep apnea (OSA) among individuals occupying safety sensitive positions in highway and rail transportation, its potential consequences for the safety of rail and highway transportation, and the potential costs and benefits from regulatory actions that address the safety risks associated with motor carrier and rail transportation workers in safety sensitive positions who have OSA, according to the agencies.

LOS ANGELES—One of Southern California’s largest port trucking companies has filed for bankruptcy after losing several legal battles with independent-contractor drivers who claimed they should be treated as full-time employees, according to a report in the Wall Street Journal.