BSNF Train Derailment In Phoenix Under Investigation June 29, 2017 ADI Staff Reporter [Photo from Arizona Corporation Commission] ACC railroad inspectors on scene of derailment at 19th Ave & McDowell road to be closed for several hours pic.twitter.com/KeytfU6iGa — @corpcommaz (@CorpCommAZ) June 29, 2017 The Arizona Corporation Commission’s Safety Division is investigating after a Burlington Northern Santa Fe (BNSF) train derailed at 19th Avenue and McDowell. The train derailed at approximately 10:30 Thursday morning. One car nearly toppled over. No one was injured.