Two of the bridge teams who had hoped to win the rights to build the I-35W bridge have filed a protest with the state of Minnesota. Maple Grove based C.S. McCrossan and a joint team including Ames Construction of Burnsville and Lunda Construction of Black River Falls say they were misdirected by Minnesota Department of Transportation officials when it came to the scoring of the proposals. A team led by Colorado based Flatiron Construction was awarded the bid yesterday pending a signed contract. Minnesota Public Radio's Tom Scheck has more.