Reducing Speed Limits on Local & Collector Streets

BI cuts speed limits island wide : r/BainbridgeIsland

Slow your roll in Costa Mesa lowers speed limit on 17 segments

Typical Parameters for Geometric Design of Roads

Here's where to expect lower speed limits in Calgary neighbourhoods

Lower Speed Limits Slow To Roll Out On Austin's Residential

Drop in Calgary neighbourhood speeds shown two years into limit change

Slow Roads Save Lives - Reframing Road Design

Speed Limit Reduction Project

City Limits National Association of City Transportation Officials