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.
HD Front and Rear Recording. Record video easily from the front and rear of your vehicle with the Drive Proof HDH-4000C Car Camera. The forward facing camera is integrated into the LCD touch screen display. The rear camera is an external wired camera that simply needs to be connected to the LCD monitor.