US Eases Warning-Triangle Rule for 2 Self-Driving Truck Companies

One of the main obstacles to the commercial operation of self-driving trucks on US roads has been removed. “Aurora Innovation” and “Kodiak AI” received a 5-year exemption from a federal agency this week. Under the decision, self-driving trucks may use bright cab-mounted beacons instead of warning signs placed on the roadside.

Under federal regulations, when a conventional truck breaks down, the driver must pull over to the side of the road and turn on the hazard lights. Reflective triangles must also be placed on the road within 10 minutes to warn other drivers. Because there is no one to do this in a self-driving truck, the requirement had hindered the expansion of autonomous freight transportation.

“Aurora Innovation” had initially sued the federal safety agency to obtain an exemption from this requirement. After its initial application was rejected, the company appealed to the US Court of Appeals for the District of Columbia Circuit. Until a decision was issued, the companies operated under temporary authorization. The Federal Motor Carrier Safety Administration has now granted a 5-year exemption.

Daniel Goff, vice president of external affairs at “Kodiak AI,” believes the decision will accelerate autonomous freight transportation on US roads. He said this approach could both protect human lives and make the delivery of goods more efficient. Gerardo Interiano also said the cab-mounted beacons immediately alert other road users. This eliminates the need for a person to enter the roadway in dangerous conditions to place warning signs.