analysis on the bridge before it collapsed. A federal investigative report blamed the collapse on support plates that were too thin, and increased weight on the bridge from construction equipment. The amount of punitive damages plaintiffs are seeking against URS is hard to say, said Dahl's attorney Bill Harper, who estimated it could be as much as $100 million. URS was hired by the state to make sure the integrity of the bridge was safe for the public, Harper said Wednesday. They did not do what they promised to do -- and as a result -- that bridge collapsed. Attorneys for URS said the company's work was unrelated to the causes of the bridge collapse.... URS did not design the bridge, was never asked to verify the bridge's original design, and did not know the bridge's original design was defective. Hennepin County District Judge Deborah Hedlund is expected to rule on punitive damages by mid-October. Painful reminders On Tuesday Kim Dahl and Arrianna visited the site of the collapse -- where the new I-35 West bridge stands. The sound of a jackhammer in the distance is enough to remind Arrianna of the construction noise taking place on the bridge at the time of the accident. It brings her to tears. Thankfully mom is nearby. She is kind of like my counselor because she listens, Arrianna said. She no longer needs a therapist, but it's these rare moments when mom comes in