The Strong SacTown Street Design Standards Team has posted on Modal Filters, which are probably the most effective tool we have for calming and slowing traffic. But there are a number of others than can be used, sometimes more effective depending on the context of the street being redesigned. The traffic calming features below are listed in approximate order of effectiveness, following modal filters of course, but each street to be redesigned for traffic calming is unique, so the best solutions will vary.

The city has a parallel project, the Streets for People Active Transportation Plan. The Neighborhood Connections storymap Traffic Calming tab (scroll the menu bar right if you don’t see this tab) has great examples of many of the traffic calming features. I am using some of those in the recommendations below.

Note: A recently release study of traffic speed reductions engendered by complete streets elements in Minnesota identified roundabouts as the most effective as slowing drivers. Crossroads: Measuring the Effects of Road Features on Driving Speeds, 2024-09-11.

Marked Crosswalks

Though state law recognizes that there is a legal crosswalk on every side of every intersection, unless signed against, many drivers do not understand that they must yield to walkers crossing, whether the crosswalk is marked (painted) or not. The crosswalk at every side of every intersection should be painted, though low volume low speed streets may not require marked crosswalks. Decorative designs within the crosswalk further increase visibility.

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