
The Times' Sharon Bernstein reports that L.A. throws away a lot of useful traffic data:
Because the information is discarded, it cannot be used to determine over time where traffic is increasing -- or by how much. In fact, city officials said they don't have traffic counts for some of the city's busiest intersections -- and can't say how much congestion has increased over the years. The lack of traffic data is becoming more of a vexing issue at City Hall and in L.A. neighborhoods, especially in the midst of a building boom that has increased both residential and office development.

