The zoo says the Carruth Natural Encounters building built in 1962 "has provided countless memorable experiences" for guests.

The zoo said next month's closure is due to the building's aging infrastructure no longer meeting the needs of housed animals.

Please use the following 311 San Francisco Customer Service Center forms to make a transit shelter maintenance request. Be sure to fill in the form as shown below: ...

Please use the following 311 San Francisco Customer Service Center forms to make a transit shelter maintenance request. Be sure to fill in the form as shown below: ...