Great news! The Waze Beacons Program is in the works and constantly expanding.
The Waze Beacons Program is the first scalable, affordable solution in the world to power navigation in tunnels. Currently available in select tunnels throughout Pittsburgh, Haifa, Israel, Paris and Rio de Janeiro – seamless navigation is available to Wazers underground simply by turning on Bluetooth functionality.
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And be able to report a problem even if you are offline or you have a weak signal or none at time of reporting problems.
was not uploaded on 2.2, but still under consideration for the next version.