What should you consult to know the times for using reversible lanes?

Consulting road signs is essential for understanding the times for using reversible lanes. These signs are specifically designed to communicate current traffic rules, including when a lane's direction may change, which is crucial for safe driving. Reversible lanes allow traffic to flow in different directions at different times of the day, accommodating peak traffic flow. The signage will typically indicate designated times for each direction of travel, helping drivers adhere to the rules and avoid accidents or violations.

Traffic lights may help regulate traffic but they do not provide specific information about reversible lane usage. GPS devices and online maps may offer general traffic guidance but may not always reflect real-time changes or specific rules pertaining to reversible lanes. Therefore, road signs are the primary and most reliable source of information for drivers regarding the use of these lanes.