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15 <br />3. Crossing Lighting: Ensure lighting is present that illuminates the entire crossing (curb ramp <br />to curb ramp) per state and federal guidance. <br />4. Traffic Calming: Context-specific traffic calming measures using geometric improvements <br />should always be considered. Each item is further defined in the section below. <br />▪ Curb Radius: Review the turning curb radius to understand if a reduced radius can be <br />achieved based upon context-specific needs and design vehicles (i.e., if the roadway is a <br />freight or bus route). Reducing the radius to as small as practical can create significant <br />benefits via reduced crossing distance and vehicle turning speeds. Curb radius design <br />should be based upon roadway type, crossing activity, and turning vehicle needs. <br />▪ Curb Extension: An extension or bump out of the curb into the roadway and typically a <br />minimum of six-feet-wide though design is context specific. This could include removal <br />or narrowing of a roadway shoulder to reduce the crossing distance. Special attention <br />should be given to existing on-street bicycle infrastructure (e.g., bike lane) to ensure it <br />does not remove space at the intersection for that connection. <br />▪ Pedestrian Refuge Island: A raised median that is a minimum of eight-feet-wide though <br />ten-feet or greater is preferred to ensure it is wide enough to accommodate bikes. <br />▪ Several more traffic calming infrastructure opportunities are identified in best practice <br />documents and guidance (e.g., NACTO, ITE, FHWA, etc.) and could be implemented <br />based upon staff review and engineering judgement. <br />Step 3: Evaluate Crossing Infrastructure Enhancements <br />Review the crossing enhancement evaluation matrix to determine potential infrastructure <br />improvements at the point of crossing. The improvement options are divided into four options <br />which are further described in the matrix table below. <br />▪ Consider Lane Reduction: Review the existing and future roadway volumes to determine if <br />a lane reduction can be implemented prior to potential crossing improvements to <br />maximize crossing infrastructure and minimize cost. <br />▪ Markings and Signage: The most basic treatment for a location that qualifies for enhanced <br />crossing. Two different scenarios for marking and signage (M&S 1 and M&S 2) specify <br />which signs and roadway markings are included. <br />▪ Rectangular Rapid Flashing Beacon: Rectangular rapid flashing beacons (RRFBs) are <br />generally designed for locations with higher traffic volumes and pedestrian activity. Three <br />different scenarios for RRFBs (RRFB 1, RRFB 2, and RRFB 3) specify which combination of <br />markings and signs should be used in coordination with the RRFBs. <br />▪ Further Analysis Required: An engineering assessment is required to determine if a <br />pedestrian hybrid beacon (PHB) or pedestrian signal are warranted per the MN MUTCD <br />(which both require higher pedestrian volumes), as well as pedestrian demand, roadway <br />conditions and context, and available gaps in traffic. The need for, and feasibility of, a <br />grade-separated pedestrian crossing requires a more detailed engineering review to