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.
1 Because of this, you may need a professional to install the wired camera system since the wires may cause confusion. 2  With parts and professional installation included, it is best to budget $400 to $800 for a backup camera system.3  For example, the Geek Squad at Best Buy charges $74 for the rear camera installation. Additional pieces of hardware such as wiring and harnesses may cost extra. 2  These parts should not cost more than $20. 3  If you have the type of backup camera that uses a screen rather than the rearview mirror, there are other features you can purchase.