Faster, GPS! {deviantart}

Beware if you are fortunate enough to have a GPS unit in your car, or even if you routinely use Google Maps to find your way in unknown territory. Speed bumps (humps) often do not appear in the algorithm and therefore are not a factor in the final time calculation for your trip. So, if that extra minute of flat, but potentially traffic-ridden road is worth it, do some extra research ahead of time. However, if the certainty of lighter traffic outweighs the guaranteed stop-and-go nature of the speed hump street, save your valuable time and just listen to the software.