This document summarizes lessons learned from the first generation of transit-oriented developments (TODs) in California and trends emerging in the second generation. Key points include: Successes of early TODs included integration with existing transit and land use plans. Weaknesses included poor connectivity and a focus on inexpensive land far from stations. Studies show TOD residents use transit more but rates vary by location. Emerging best practices focus on multidestination transit networks, coordinated planning, and expanding TOD to bus and commuter rail. Remaining challenges include economic conditions, community opposition, and reforming local plans.