Let's Talk About Lane Width
- Sept. 26, 2015
Lane width helps to control speed on urban streets.
People driving tend to slow when streets are narrow.
Urban Streets
The National Association of City Transportation Officials (NACTO) recommends a default of 10-foot lanes."Lane widths of 10 feet are appropriate in urban areas and have a positive impact on a street's safety without impacting traffic operations. For designated …

The 520 Montlake Interchange will be a formidable obstacle
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