The Montgomery County Division of Parking Management operates the parking districts in Bethesda and Silver Spring. There are 7,963 parking spaces in Bethesda and 11,066 spaces in Silver Spring. There are nine public parking garages, eight lots and 820 street parking spaces in Bethesda. Silver Spring has 10 garages, four lots and 1,194 street parking spaces. Here’s a look at parking in Bethesda and Silver Spring, by the numbers.