What is the purpose of those long and thin black cables that stretch across public roads that typically attach to an electronic looking box on the side of the road attached to
What are the two cables that lay across the road do, and how do they work? - Quora
Road works city of London, dug up road with cables in central london Stock Photo - Alamy
Brake cables x 2 Gear Cables x 2 Road Race Bike Bicycle Cable ends inner wire
5-Channel cable protector | Slingsby
Shimano - Road PTFE Shift Cable Set | 26bikes.com Shop
Sometimes I see these wires go across the road. What purpose do they serve? : r/whatisthisthing