California pushes for safer streets with new speed limit law

In a recent government meeting, officials discussed the implications of Assembly Bill 43 (AB 43) on speed limit regulations, particularly in downtown San Rafael. The bill, which took effect in 2022, allows local jurisdictions greater flexibility in setting speed limits, especially in areas with high pedestrian traffic.

Currently, speed limits are determined by the fastest 15% of vehicles on the road, a method known as the 85th percentile rule. This approach has often led to increased speed limits, contributing to rising traffic fatalities. AB 43 aims to address this issue by requiring jurisdictions to consider vulnerable roadway users when establishing speed limits, thereby promoting safer conditions for pedestrians and cyclists.

The meeting highlighted the potential for implementing a 20-mile-per-hour speed limit in downtown San Rafael, an area identified as having a high incidence of severe crashes. Studies have shown that lower speed limits can significantly improve safety outcomes, including reduced stopping distances and better driver visibility.

Officials noted that several other jurisdictions, including San Francisco and Oakland, have begun similar initiatives under AB 43, indicating a statewide movement towards safer speed regulations. The city plans to complete engineering studies and gather community input, with the goal of implementing the new speed limit by spring or summer of next year. This proactive approach reflects a commitment to enhancing public safety in urban environments.