Crossbuck speaks up when a railroad crossing ahead may be blocked by a train, based on other Crossbuck drivers waiting there, and points you to the nearest bridge or underpass. Look up any US crossing to see when it's reported blocked most, from 160,000+ public reports to the Federal Railroad Administration. Free on iPhone and Android in the US, no sign-up, no ads, and your GPS trail stays on your phone. It gets better with every driver who joins.
