sound from - joe castiglione - deputy director for technology, data, and analysis san francisco "at nightso congested" joe says the study reveals rideshare cars are not just clogging up the streets during commute hours but also evening hours, when people are going out sound from - joe castiglione - deputy director for technology, data, and analysis san francisco "at night they things are also congested" along with the study the sfcta created this interactive map the public can access to see what streets in san francisco are the most congested, and what time of day. sound from - joe castiglione - deputy director for technology, data, and analysis san francisco "sfpd did study year ago infractions are a lot caused by tnc's " we reached out to both uber and lyft who were unavailable for an interview today, but, they sent us statements, that were similar to each other, expressing that they believe this study has some flaws, fails to consider factors like spike in tourism, growth in freight deliveries, and does not show a complete picture of the transit challenges in the city. in san francisco