Tomorrow—July 1, 2018—all Golden Gate Bridge toll rates will increase, including FasTrak (from $6.75 to $7.00), Pay-by-Plate (from $7.75 to $8.00), carpool (from $4.75 to $5.00), and multi-axle vehicle toll rates (see multi-axle vehicle toll chart). 
Inserted below is a video from the History Channel that will give you some background and insight about what your toll dollars are funding.
Thank you for your patronage and Y’all come back. It’s open 24 hours a day.
 Golden Gate Bridge Highway & Transportation District website