Lisbon is connected by rail and road to the interior of Portugal and to the rest of Europe. The 1.5-mile- (2.4-km-) long 25th of April Bridge, one of the longest suspension bridges in western Europe, has served as the main roadway into the city since it was built in the mid-1960s.
NHTSA estimates that 73% of light vehicles already voluntarily will have rear-view cameras by the final deadline of 2018 and that the cost per vehicle to equip the remainder will be $132 to $142 for a complete system, $43 to $45 to add the camera to a vehicle that already has an adequate display screen.
Backup cameras to be required in all new vehicles, starting in 2018. Rear visibility technology, like this backup camera on a 2014 Jeep Grand Cherokee, will be required in all vehicles built in and after May 2018. After years of delays and on the eve of a lawsuit against the government, U.S. safety regulators have announced that backup cameras will be required in all vehicles built in and after May 2018. The Department of Transportation and its National Highway Traffic Safety Administration announced Monday that rear visibility technology would need to be standard equipment in all vehicles under 10,000 pounds.