Traffic lanes are all different, both in soil and other environmental issues.
Thus it makes me smile when "what is the best traffic lane cleaner?" is the repeated question.
General Tire's main conference room in Mayfield KY, : carbon black and banberry machine rubber powder.
Kenlake Foods offices in Murray KY, : various koolaid type residue, oil from nut packaging
Taplogic ag services, Murray Paving, Vanderbilt Chemical, Murray State, employees of each, all have "Traffic Lanes".
None are the same. From experience I've found that each "lock" requires a different "key" to unlock it.