accidentTypeLookup = ({
"01": "Derailment",
"02": "Head on collision",
"03": "Rearend collision",
"04": "Side collision",
"05": "Raking collision",
"06": "Broken train collision",
"07": "Hwy-rail crossing",
"08": "RR Grade Crossing",
"09": "Obstruction",
"10": "Explosive-detonation",
"11": "fire/violent rupture",
"12": "Other impacts",
"13": "Other (described in narr)"
})