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TEMPORARY TRAFFIC CONTROL PLAN DIMENSION GUIDELINES <br />SPEED <br />MPH <br />(2) <br />r <br />dimension Pimension <br />AIBIG L <br />ADVANCE IAERGING <br />WARNING SIGN TAPER <br />SPACING (5) LENGTH <br />Dimension <br />Lf2 <br />SHIFTING <br />TAPER LENGTH <br />Dimension <br />Lf3 <br />MINIMUM <br />SHOULDER <br />TAPER <br />Dimension <br />"E" <br />BUFFER SPACE (4-A) <br />and <br />FLAGGER STATION <br />STOPPING SIGHT <br />DISTANCE (4-B) <br />MAXIMUM <br />CHANNiELIZER <br />TAPER SPACING <br />(3) <br />MPH <br />p- Ft jj - ft <br />ft <br />ft <br />ft <br />ft <br />255 <br />100�- 125 <br />65 <br />45 <br />(155) (160) (165) <br />25 <br />30 <br />250 _ 180 <br />90 <br />60 <br />(200) (205) (215) <br />30 <br />35 <br />250 <br />- 245 <br />125 <br />85 <br />(250) (260) (275) <br />35 <br />40 <br />250 <br />320 <br />160 <br />110 <br />(305) (315) (336) <br />40 <br />45 <br />R <br />350 540 <br />270 <br />180 <br />(360) (380) (400) <br />45 <br />50 <br />350 600 <br />300 <br />200 <br />(425) (450) (475) <br />50 <br />55 <br />500 660 <br />330 <br />220 <br />(495) (520) (555) <br />50 <br />60 <br />500 720 <br />360 <br />240 <br />(570) (600) (640) <br />50 <br />65 <br />_ <br />500 780 <br />390 <br />260 <br />(645) (685) (730) <br />50 <br />(1) <br />Work on Freeways and Expressways shall meet the C.attrans Standard Plans and Standard Specification requirements. <br />(2) <br />Posted Speed or observed operating speed (whichever is greater). <br />(3) ChanneUer spacing shall be reduced by half at areas mere work is taking place on curves or areas of head-on conflict <br />i <br />(4-A) Buffer space may be inserted in low -speed urban areas and should be inserted in high-speed urban and rural areas. <br />44-E) Th Stopping Sight Distance should enable Road Users to see the Primary dagger Station and safely stop. <br />(5) Sign spacing in rural areas should be 500 ft. <br />S,) • Table 6F-101(CA) <br />i AIM <br />MAXIMUM <br />CHAKNELIZER <br />CHANKELIZER <br />, . 4NAENT <br />CONFLICT <br />'3PACING <br />SPACING <br />!' <br />(B) <br />i. <br />ft <br />ft <br />ib <br />12 <br />so <br />15 <br />�70 <br />17 <br />80 <br />20 <br />90 <br />22 <br />100 <br />25 <br />100 <br />25 <br />100 <br />25 <br />l00 <br />25 <br />