John Muir Parkway Traffic Calming
Traffic Safety Subcommittee Meeting
April 2, 2025
Multi-Way Stop Sign Warrant Analysis - Tioga Loop and Yosemite Place-Tsushima Street CA MUTCD warrant criterion not met
Optional criterion for sight distance met
Yosemite Place-Tsushima Street
50’ red curb installed
Speeding Concern
Posted speed: 25 mph
85th percentile speed: 34-37mph
Background
Narrowing existing vehicle lane widths
Traffic Calming Improvements
Speed feedback signs
Transverse rumble strips
Sources: Town of Braintree, Lane Narrowing , https://braintreema.gov/744/Lane-NarrowingTrafficlogix, Radar Speed Signs, https://trafficlogix.com/12-radar-signsITE, Unsignalized Intersection Improvement Guide, https://toolkits.ite.org/uiig/treatments/68%20Transverse%20Rumble%20Strips.pdf
Traffic Calming Improvements