CTA to investigate cause of Lake Shore Drive crash

October 10, 2010 8:05:47 PM PDT
CTA officials say they will look at the black box and on-board video as they try to determine what caused a bus to crash on Lake Shore Drive Saturday.It happened in the 2800-block. The number 6 Jackson Park Express was southbound when it veered off the roadway and into several trees.

Seventy passengers were on board, but most were not seriously hurt.

CTA Pres. Richard Rodriquez said the driver would undergo standard drug and alcohol testing as part of the investigation.