"the highway perpendicular" it says. Neither noticed it "against a brightly lit sky". I take that as the truck was crossing the street (from a side street) in

"the highway perpendicular" it says. Neither noticed it "against a brightly lit sky". I take that as the truck was crossing the street (from a side street) in front of the car, but because of the sun blinding the sensors and the driver, the car didn't stop.