LA Times: Reporting from San Francisco — You’ve just driven from Oakland to San Francisco across the Bay Bridge and shelled out $4 for the toll. You’ll be dinged upward of $30 to park for the day in the city. And if city officials have their way, you could be charged $3 to drive into downtown San Francisco during peak commute hours and another $3 to leave. America’s second most congested city could become the first to institute so-called congestion pricing to try to reduce downtown …