India, Oct. 22 -- A search is underway for a Texas mother who disappeared after authorities said she crashed her car on one of Louisiana's longest bridges, walked away and vanished before troopers arrived. 22-year-old Christina Munn-Holliday was reported missing to the Harris County Sheriff's Office on September 30 after a reported hit-and-run crash on I-10 in Iberville Parish, Louisiana, according to KPRC.

Christina went missing after she had dropped her children off with her parents on September 29 and left for Louisiana in a gray late-model BMW. Her family later stopped hearing from her.

The crash occurred early September 30 on the Atchafalaya Basin Bridge near the Whiskey Bay exit, WBRZ reported. Christina was last seen after a two-...