 During the work for the next several months, several spots will be inaccessible and some traffic patterns will change. The city says there will still be more than enough spots to handle the current parking load. The U.S. Senate has started hearings into the Key Bridge collapse. Senator Tom Carper is the chairman of the Senate Environment and Public Works Committee, which met this week for the first time. Senator Carper told his colleagues one issue needs to be addressed for all bridges across the country.