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Cie (See note 8) Overlay (As appropriate) C30(See note 12) <br /> ROAD .tea un <br /> auu <br /> / <br /> AHL <br /> C <br /> / ulU C20 LAME C_.50 S0 t <br /> m.c..p.clnq Cont. om. ���. CL.". T <br /> y <br /> • r _ _ _ _ _ _ _ _ _ _ _ _ •_ = _ n <br /> A <br /> � One fleshing arrow sign Z <br /> for each lane closed W59 <br /> Ad--*W.-f-9 Syn.700to 10" .p.n. �, Min.1000 (See note 13) (Optional) C30 � ^ <br /> (Sr—11..thru 2) up.,p.,I.-0o.e0 O \/ <br /> LANE CLOSURE O � �a 'rA- <br /> Meei•n.houber conn 50 ma...p.einq <br /> uw•n.hare.. a.mu,snawa.r \ "n <br /> y — � L �,_Optbn.l t.p.r � — m <br /> - - - - - - - - - - - mm <br /> I00't W.A.re• SD'ma...pKinq T <br /> • FSOtial)( ponO 'L <br /> IS..not.71 - _ Con..23'm....p.elnq cone•50'mu..v.c�np - 41a <br /> ROAD or (See note 11) awnucns Cie (See note 8) D <br /> ""gyp" °pto ""°• LANE CLOSURE ARA. M Z D <br /> AHEAD j <br /> SHOULDER CLOSURE No Scale AT EXIT RAMP LANE CLOSURE M0 -n TC18 AT ENTRANCE RAMP m (0 <br /> (See note 8) LEGEND: m m C 0 <br /> C24 <br /> x -% <br /> SPECIAL NOTE: 010* Direction of Traffic 0 Flashing Arrow Sign F Sign D .0 M O <br /> Field conditions could require deviations from these plans and accompanying notes. to Cone or Portable m Z <br /> Dellineator i Flashing Yellow Beacon D N j <br /> NOTES: (See note 16) Z N N <br /> 1. This plan dues not apply where there are emergency be Illuminated.Other signs shall be either illuminated obscure the permanent sign In the gore(neutral area). 0 <br /> conditions. Under emergency conditions, equipment or reflectorized. 12.Place C30 sign (30"x 30" minimum) every 2000' m D <br /> and personnel which are available should be utilized to X •� <br /> Implement a lane or other closure even though such <br /> 6. All advance warning signs for closures shall be 48"x 48" throughout length of lane closure. <br /> '0 r <br /> closure does not meet the standards contained In this minimum. 13.The first flashing arrow sign shall be Type I.All others <br /> plan.As equipment or personnel become available,an 7. All advance warning sign Installations shall be equip- may be Type i or Type ll. m D <br /> Immediate effort should then be made to Implement the ped with flags for daytlme closures. Flashing Yellow NZ <br /> standards shown on this plan. Beacons as specified In Section 12-3.05 of the Standard 14.A minimum 1500'of sight distance should be provid- Cn m <br /> Specifications,shall be used on the C18(or C23)signs ed,where possible, for vehicles approaching the first GC <br /> 2. Median lane closures shall conform to details for out- flashing arrow sign. Lane closures shall not, where 0 <br /> side lane closures except that a "LEFT" aver) shall for night closures. D <br /> P eY possible, begin at the top of a crest vertical or on a ;.< r <br /> be placed over ''RIGHT" on the signs. 8. A C23''ROAD WORK AHEAD"sign may he used In lieu horizontal curve. 0 <br /> 3. At least one person shall be assigned to keep full-time of the C18 for maintenance or minor construction 15.All cones shall be 28" minimum height.They shall be D <br /> surveillance of,and maintain as necessary,trstflc con- projects. Internally Illuminated or fitted with reflective white Z C <br /> trol devices on all night lane closures, or dayllme g, A C13 ''END CONSTRUCTION'' OR C14 "END ROAD sleeves, for night closures(See Section 5-03.3). m <br /> closures exceeding one mile In length including the WORK"sign,as appropriate, should be placed at the m <br /> taper,or when the Inside shoulder Is less than eight feet end of the project.The sign Is optional If the end of work 16.If portable dellneators,as described in Section 12-3.04 0 <br /> wide. zone Is obvious, or Fells within a larger project limit. of the Standard Specifications,are used in lieu of cones r' <br /> for lane closures,the spacing shown shall be reduced 0 <br /> 4. Duplicate advance warning sign Installations on op- 10. Warning(W)series signs used In work zones shall be by one-half. (n <br /> posite shoulders are not required for daytlme closures black on orange.Existing yellow warning signs already C <br /> If at least one-half of the available lanes remain open in place within these areas may remain In use. 17.Pavement markings for closures shell conform to Sec- M <br /> to traffic. tion 5-05 of this manual. <br /> 11. A G84 should be considered for multilane closures 18.The provisions of this Ian should apply to multilane m N <br /> 5. All advance warning signs for night closures shall and/or when conditions create sight restrictions which P P PP Y o <br /> freeways and expressways. <br /> 0 <br />