7ef66bd4_raffic_Calming_Devices_Summary__1
[0] Raised Intersection [2] • Effective for reducing speed • Very expensive [3] • Increased emergency response times • Create problems for maintenance vehicles (snow plowing, street cleaning, etc.) [4] Only on local streets in exceptional circumstance as described hereinafter; will not be considered for primary emergency response routes. [1] 
Flat raised areas covering entire intersections, with ramps on Intersections all approaches, and often with brick or other textured material on the flat section and ramps.
Traffic Calming Devices Summary
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