In terms of signal efficiency, what is a key benefit of maintaining traffic signals?

Ensuring safety and optimal traffic flow is a key benefit of maintaining traffic signals from the perspective of signal efficiency. Proper maintenance ensures that traffic signals function as intended, which is crucial for regulating vehicle and pedestrian traffic at intersections. Efficient signal operation contributes to smoother traffic flow, reducing delays and potentially improving overall road safety by preventing accidents that can occur due to signal malfunctions or failures. Regular maintenance can include tasks such as checking and replacing bulbs, ensuring that detection systems are working properly, and adjusting timings as necessary. Collectively, these efforts support a well-managed traffic system that prioritizes both safety and efficient movement, making optimal traffic flow a direct outcome of routine signal upkeep.