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Table 4: Traffic Calming Treatments <br />r It <br />* Decreases pedestrian crossing <br />distance - Provides higher pedestrian <br />ConteuMe Jaw��bU�y°Reduces vehicle speeds <br />approaching the bhnd°Reduces <br />conflicts ° Increases usable gaps <br />Reduces pedestrian exposure time <br />°Provides higher pedestrian visibil- <br />ity <br />speeds <br />° Can beinexpensive , Can reduce <br />vehicle speeds <br />� °Can bninexpensive wMay decrease <br />� vehicle speed ° May decrease illegal <br />dDht7sdepassing ° Can be an interim <br />solution <br />I ° Can bninexpensive ° Reduces pe- <br />destrian cnosdngdbtance°Provdem <br />� higher pedestrian visibility tovehicles <br />° Reduces speed for turning vehicles <br />Decreases in illegal right -side passing <br />Decreases pedentriancnossin8 <br />distance ° Provides higher pedestrian <br />visibility ° Decrease |nillegal right -side <br />passing <br />° May make snow removal more <br />difficult " May beahazard for <br />motorists ° Small islands not <br />recommended onhigh-speed <br />roadways ( >40 mph) <br />° Make snow mmova more dif- <br />ficult °Muyreducowmergenuy <br />vehicle response times °Only <br />appropriate \n|ow-speed/u/han <br />environments <br />* No effect during daylight <br />* Does not provide a physical <br />barrier between modes ° Pedes- <br />trian croms/ngdkstanoesameax <br />existing <br />" May make snow removal more <br />difficult ° Proximity of curb to <br />through traffic may beasafety <br />concern <br />° May require new pavement <br />° Can hemore challenging for <br />visually impaired pedestrians <br />° Right turning drivers often fail <br />*` yield topedestrians wCan in- <br />crease riQht-turnveh)c}espeeds <br />° May make snow removal more <br />difficult ° Vehicle crashes may <br />increase <br />° Wide, two-lane roads and <br />multilane roads with suffi- <br />cient r|Qht-of-way <br />° <br />^ environ- <br />ments <br />Variable <br />34% 29% depending <br />on length <br />NR <br />° Targeted crossing locations <br />not located nnastreet with NR <br />continuous roadway lighting <br />° Four -lane undivided road- <br />ways °Looatimns with very <br />long crossings <br />NR <br />° locations NR <br />° intersections with wide ap- <br />proaches °(ntemenMnoswith <br />right turn lanes and sufficient <br />corner dght-of-way* Inter- <br />sections with operational <br />impmvmentnemdu <br />xR=Noresearch found o^effect to yielding me <br />NR <br />NR <br />NR <br />$5,000— <br />$25,0O <br />Variable <br />NR. depending <br />on length <br />$5,000— <br />NR $15,000per <br />crossing <br />NR <br />