Variable depending on traffic, traffic controllers can adjust timing in a direction to give preference when it backs up, also some of it is automatic based on sensors under the pavement
they dont last
dont light light it
1400 hours
until you stop playing it.
light years
It is programmed by the people responsible for maintaining the light.
Not flash light, just a regular light!
300 hrs
About Three Hours
The mood light will last as long as the bulbs life, which has a lifetime of an average household light bulb. once the bulb burns out, one must replace the bulb with another mood light bulb.
Birthday candles last forever and ever and ever and ever and ever!!!!!!!!!!!!!!!!!!!!!
13.5 HRS.