A 46-year-old woman was killed early Monday trying to cross Airline Highway, Baton Rouge police said.

Janelle Jones, 46, was struck by a Toyota Camry about 3 a.m. in the 6200 block of Airline Highway.

Jones was taken to a local hospital, where she was pronounced dead. The driver of the Camry had no signs of injury, authorities said.

Police said alcohol and drugs may have contributed to Jones’ death. The case remains under investigation.