Rescue workers try to reach vehicles trapped underneath a bridge that collapsed while under construction in Belo Horizonte July 3, 2014. An unfinished overpass collapsed in the Brazilian World Cup host city of Belo Horizonte on Thursday, killing at least two people, emergency officials said. (Photo by Carlos Greco/Reuters)

A truck is trapped underneath a collapsed bridge in Belo Horizonte, Brazil, Thursday, July 3, 2014. The overpass under construction collapsed Thursday in the Brazilian World Cup host city. The incident took place on a main avenue, the expansion of which was part of the World Cup infrastructure plan but, like most urban mobility projects related to the Cup, was not finished on time for the event. (Photo by Victor R. Caivano/AP Photo)

Rescue workers try to reach vehicles trapped underneath a bridge that collapsed while under construction in Belo Horizonte July 3, 2014. (Photo by Carlos Greco/Reuters)

A policeman looks at a car crushed underneath a collapsed bridge in Belo Horizonte, Brazil, Thursday, July 3, 2014. The overpass under construction collapsed Thursday in the Brazilian World Cup host city. The incident took place on a main avenue, the expansion of which was part of the World Cup infrastructure plan but, like most urban mobility projects related to the Cup, was not finished on time for the event. (Photo by Victor R. Caivano/AP Photo)

A bus sits damaged next to a bridge after it collapsed in Belo Horizonte, Brazil, Thursday, July 3, 2014. (Photo by Victor R. Caivano/AP Photo)

Fire department personnel work to retrieve a body from a bus after retrieving it from underneath a collapsed bridge in Belo Horizonte, Brazil, Thursday, July 3, 2014. (Photo by Victor R. Caivano/AP Photo)

A worker inspects a bus which was trapped underneath a bridge that collapsed while under construction in Belo Horizonte, July 3, 2014. The unfinished overpass collapsed in the Brazilian World Cup host city of Belo Horizonte on Thursday, killing at least one person and casting a shadow over a tournament that has suffered repeated construction accidents and delays. (Photo by Ivan Alvarado/Reuters)

A car is trapped underneath a bridge that collapsed while under construction in Belo Horizonte July 3, 2014. (Photo by Ivan Alvarado/Reuters)

Rescue personel carry a body that was pulled from the bus behind them, near a bridge after it collapsed in Belo Horizonte, Brazil, Thursday, July 3, 2014. (Photo by Victor R. Caivano/AP Photo)

A car is trapped underneath a bridge that collapsed while under construction in Belo Horizonte July 3, 2014. (Photo by Ivan Alvarado/Reuters)

Fire department personnel look underneath a bridge that collapsed in Belo Horizonte, Brazil, Thursday, July 3, 2014. (Photo by Victor R. Caivano/AP Photo)

A vehicle is trapped underneath a bridge that collapsed while under construction in Belo Horizonte, July 3, 2014. (Photo by Ivan Alvarado/Reuters)

A man holds a banner that reads “This is the country of the cup?” next to a bridge that collapsed while under construction in Belo Horizonte, July 3, 2014. (Photo by Ivan Alvarado/Reuters)