According to city of sac website it's $1.5/hour with a daily maximum of $20 on weekdays, a daily maximum of $5 on weekends and a nightly maximum of $5 on evenings (5pm-6am).
Too expensive!
Be careful there if you have a truck. It's a trap. The beams are very high when you go in and extremely low when you exit. They'll get you.
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