The La Mirada-based chain Elephant Bar Restaurant will close all four of its San Fernando Valley locations this week due to low traffic, resulting in the loss of up to 250 jobs.

The locations in Burbank, Northridge, Simi Valley and Valencia will close by Thursday, said Leslie Liberatore, a spokeswoman for the restaurant chain.

The company also announced recently that it was halting plans to open a Huntington Beach location this spring.

After the closures, the 34-year old dining chain will have 29 locations in California and six other states.