KPIX KPIX 5 News At 6pm May 25, 2013
bridges fall in that category. for example, the old doyle drive which has been torn down and is being replaced was one of the worst structurally deficient bridges. in fact, the federal highway administration gave it a rating of 2 out of a possible 100. the bridge in washington that collapsed was rated 50. caltrans followed certain try kerr yeah to decide which is torn down or retrofitted. >> so there are a lot of factors that go into account, the age, the amount of traffic on it on a d...
Source: archive.org