"Thank you for the prayers for @dariofranchitti I have only clothes on my back & the dogs but that's all that we need & we are on our way," Judd tweeted after the accident.
The actress' response to Franchitti's injuries has US Weekly wondering whether the two have gotten back together.
"They are going to give it another try after he recovers," a source told the gossip mag. "His accident made her realize how much she loves him."
Judd has also been communication with Franchitti and some of his family members via her Twitter feed, at one point referring to Franchitti's brother as her own.
"We have mutually decided to end our marriage. We'll always be family and continue to cherish our relationship based on the special love, integrity, and respect we have always enjoyed," the exes said in a statement at the time.