A water main break has happened in front of 3703 Seven Hills Road late Tuesday evening, according to a Patch reader.
The water main break is in the middle of the road.
Seven Hills Road is currently blocked from Lake Chabot Road towards Redwood Road.
No apparent water damage has been reported.
East Bay Municipal Utility District crews are currently on scene spray painting pavement for crews to dig up and make repairs, according to Patch reader Max Leung.
Crews say it could take up to six hours to complete the repair.