CHAPTER 8 ROAD MARKINGS & SIGNS

1 GUIDING LINES AND TURNING POCKETS AT INTERSECTIONSCURVE ALIGNMENT MARKERS (CAM) pavement MARKINGS FOR SHARP CURVEMANDATORY GIVE WAY TO BUS (MGWTB)BUS LANE MARKINGSROAD SIGNS & MARKINGS AT INTERSECTIONSCHEVRON MARKINGSTYPICAL DECELERATION LANE AT EXPRESSWAYTYPICAL ACCELERATION LANE AT EXPRESSWAYMULTI-HEAD ARROW FOR TURNING MOVEMENTSARROW MARKINGSLANE MARKINGS (SHEET 3 OF 3)LANE MARKINGS (SHEET 2 OF 3)LANE MARKINGS (SHEET 1 OF 3)DRAWING TITLEDRAWING 8 ROAD MARKINGS & SIGNSA-A-CCAAAAAABC4003006006008-11 OF 3 LTA/SDRE14/8/RMS1 AOCT 2015 BSEP 2017 LANE WIDTHDIAGRAM AcLcL1:100 MARKINGS . See diagram A3. The dimensioning lane width shall be taken from the centre of lane(SHEET 1 OF 3)LANE MARKINGS2. Thermoplastic road marking materials shall comply with SS 589:2013. - edge of traffic island (forming the slip road) at road intersection - slip road (both sides) - ramps leasing to flyover and underpass - flyover and underpass1.

2 Single / double yellow lines are not required under the following situations:CAPR 2019 STANDARD OF ISSUE1st APR 2014 SCALESHEET :100100010001000100010001000100010001000 100010001000300200 TYPEMARKINGSDESCRIPTIONTHERMOPLASTIC PAINT (mm)THICKNESS OFcrossing broken white lines are used to demarcate signalised pedestrianThese broken white lines are used for guiding motorists across (Red Line) (Yellow Line) (Red Line) (Yellow Line)for use by other turning yellow lines are used along normal bus lanes to indicate a breakThese broken white lines are used to demarcate signalised bicycle crossing OF TRAVELDIRECTION OF TRAVELA7A6B1 BCA2A1A3A4A5AA8100002000200 200 1002001001001501001003001504001001001001 0001000100010001000300010001000100010001 00010001000100010002000400040002000guidl ing lines lanes eg. exclusive right / left turn lanes at junctions, lay-by, bus bay, These white lines are used to indicate the edge of the carriageway adjacent to along expressways.

3 It is also known as speed change lane lanes eg. exclusive right/left turn lanes at acceleration / deceleration lanes These white lines are used to indicate the edge of the carriageway adjacent to lane advance warning and provides clearer guidance to motorists of normal bus keep away from the leftmost traffic lane, which is a normal bus lane. It gives the roadThese broken yellow lines are used to guide drivers emerging from the side road tofor use by other turning yellow and red lines are used along full day bus lane to indicate a break bus lane road users advance warning and provides clearer guidance to motorists of full day road, to keep away from the left-most traffic lane, which is a full day bus lane. It gives These broken yellow and red lines are used to guide drivers emerging from the sideThese white lines are used as lane marking between lanes at other roads & white lines are used as lane marking between lanes on expressway approaches at / before the stop line.

4 Generally 7 to 10 MARKINGS are white lines are used as lane MARKINGS at light controlled intersection and along 2 OF 3(SHEET 2 OF 3)LANE MARKINGSLTA/SDRE14/8/RMS2 AOCT 2015B1:1008-2 SEP 2017 STANDARD OF ISSUE1st APR 2014 SCALESHEET PAINT (mm)THICKNESS OFThese white lines are used as centre lines on a two-way continuous yellow line is used as normal bus lane lanes to indicate no crossing of the lines. Two parallel continuous white lines are used as centre line on a two-way carriageway orall times on that side of the carriageway. (See notes in Dwg No: LTA/SDRE14/8/RMS1)Two parallel continuous yellow lines by the side of the carriageway indicate no parking atas stop continuous white line is used along expressway adjacent to paved shoulder and alsocrossing and no parking at area where these lines are zig zag white line are used to indicate approaching zebra crossing.

5 They also indicate no (Edgeline) X 200 YELLOW LINEDIRECTION OF TRAVEL1501000100010001000100150150150150 10010010010015030030050012mJKLMNIHEFGD15 0150275027504000400050015012003002002004 50200either on the left or parallel white lines indicate that traffic approaching these lines is to give way to oncoming traffic no parking on both continuous white line is used as a centre line on a two-way carriageway and also indicates(See notes in Dwg No: LTA/SDRE14/8/RMS1) on that side of the carriageway except sundays and public holidays. This continuous yellow line by the side of the carriageway indicates no parking from todual 3-lane (and above) roads where street lightings are not provided along the centre continuous white line is used as edgelines painted next to the centre divider kerbs along 450mm for the sides. These continuous yellow lines are used for yellow box junction.

6 200mm for the diagonals and 100100010001000100010001000500cLcLDROP-I NLET CHAMBERKERBSCALE 1:200 OTHER ROADSCENTRE DIVIDER KERBSCALE 1:200 FULL DAY BUS LANECENTRE DIVIDER KERBKERBDROP-INLET CHAMBERSCALE 1:200 NORMAL BUS LANECENTRE DIVIDER KERBKERBDROP-INLET CHAMBERcLcLcLSCALE 1:200 EDGE OF CARRIAGEWAYEXPRESSWAY / TUNNEL LANEEDGE OF CARRIAGEWAYcLcLcLcLcLREDOF YELLOW LINEOF YELLOW LINEYELLOWYELLOWWIDTHLANEWIDTHLANEWIDTHL ANEWIDTHLANEWIDTHLANEWIDTHLANE WIDTHLANEWIDTHLANEWIDTHLANEWIDTHLANEWIDT HLANEWIDTHLANEWIDTHSHOULDERWIDTHSHOULDER IB100 BIMQILBMJRMB / B14004004004004004008-33 OF 3AS SHOWN(SHEET 3 OF 3)LANE MARKINGSLTA/SDRE14/8/RMS3 AOCT 2015 STANDARD OF ISSUE1st APR 2014 SCALESHEET NO. 300100950300 DIRECTION OF TRAVELTYPEMARKINGSDESCRIPTIONTHERMOPLAST IC PAINT (mm)THICKNESS OFRaised profile marking to be provided for the following.

7 Single zig zag yellow line at the edge of a road prohibiting parking at all all times unless the vehicle is prevented from proceeding due to traffic zig zag yellow line at the edge of a road prohibiting stopping of (Red Line) (Yellow Line) YELLOW LINESDOUBLE YELLOW LINESYELLOW LINE1200 x 200 WIDE - Continuously along the expressway shoulder lane next to slow lane - From the start of the deceleration lane along expressway next to paved shoulder - From the start of chevron to 10m after the gore area - From the start of the shoulder marking at the exit road to 10m behind the gore areaORPQ71710010020012m30030030010015030 050++7030082 These continuous yellow & red lines are used as full day bus lane ARROW MARKINGS8-4 LTA/SDRE14/8/RMS4 OCT 2015A1. Thickness of thermoplastic paint is :50 1 OF 1 STANDARD OF ISSUE1st APR 2014 SCALESHEET :460 WITH TIME LIMITTRAFFIC MOVEMENTTO INDICATE CERTAIN150R 455R 500060 60 18018030 37010040060 60 R 4552285320030518018046022853200713190530 5460550460180180150460530485660167518309 9038853350305274011456109901525305375200 3501500231452330063020007501250500600500 6003052285320046018018022853200180180460 305R 455425100R 430 NOT TO SCALELAYOUTWITH JUNCTIONOVERALL DIAGRAMFOR TURNING MOVEMENTSMULTI-HEAD ARROW1:508-5 LTA/SDRE14/8 2015A1.

8 Thickness of thermoplastic paint is OF 1 STANDARD OF ISSUE1st APR 2014 SCALESHEET :400 KERB LINER 1000R 12508003008003001100R 2000R 2500R 3500R 3000450800800800600800500450800750800600 150150R 1250R 1500200600(MINIMUM)1000200900500 PEDESTRIAN CROSSING LINE1501501501506100SH213SH21335m35m(5m LENGTH)TAPERED DOWNBE GRADUALLYRAISED KERB TORAISED KERBEND OFENTRY RAMPTO START OF FULLY RAISED KERBEXTEND GUARDRAIL FROM EXPRESSWAYSTART OFEDGE OF CARRIAGEWAYPARALLEL LANE (L)TOTAL LENGTH OF ACCELERATION LANESCALE 1:1000 TYPICAL ACCELERATION LANE FOR SINGLE LANE ENTRY SHOULDER(5m LENGTH)TAPERED DOWNBE GRADUALLYRAISED KERB TOSTART OFMINIMUM 60mEND OF RAISED KERBENTRY RAMPTO START OF FULLY RAISED KERBEXTEND GUARDRAIL FROM EXPRESSWAYLENGTH OF PARALLEL LANE (L)175m105mDESIRABLE(SUBJECT TO LTA'S APPROVAL)ABSOLUTESCALE 1:1000 TYPICAL ACCELERATION LANE FOR TWO LANE ENTRY RAMPTOTAL LENGTH OF ACCELERATION LANEPARALLEL LANE (L)EDGE OF CARRIAGEWAY5m40m2m AT EXPRESSWAYTYPICAL ACCELERATIONAS SHOWNASEP 20171 of 2 the slip road, in accordance to Civil Design Appropriate width of the slip road shall be provided based on the various radii ofSTANDARD OF ISSUE1st APR 2014 SCALESHEET INFORMATION DISPLAY (TID)ELECTRONIC MESSAGE ADVISORY sign (EMAS)OVERHEAD GANTRYTYPICAL DECELERATION LANE AT EXIT FOR SINGLE LANE EXIT RAMPTOTAL LENGTH OF DECELERATION LANEPARALLEL LANE (L)NOSINGPHYSICAL CRASH CUSHION2m SHOULDERCURVE ALIGNMENT MARKER (CAM)SHOULDEREXIT RAMPRAISED KERBSTART OFDOWN (5m LENGTH)GRADUALLY TAPEREDRAISED KERB TO BEOF FULLY RAISED KERB)

9 EXPRESSWAY TO START(EXTEND GUARDRAIL FROMVEHICULAR IMPACT GUARDRAILEND TREATMENT OFEND OF traffic INFORMATION DISPLAY (TID)ELECTRONIC MESSAGE ADVISORY sign (EMAS)LENGTH OF PARALLEL LANE (L)150m80mDESIRABLEMINIMUM(SUBJECT TO LTA'S APPROVAL)ABSOLUTE10mTYPICAL DECELERATION LANE AT EXIT FOR TWO LANE EXIT RAMPOVERHEAD GANTRYPARALLEL LANE (L)TOTAL LENGTH OF DECELERATION LANECRASH CUSHIONNOSINGPHYSICAL CURVE ALIGNMENT MARKER (CAM)EXIT RAMPRAISED KERBSTART OFEND OF DOWN (5m LENGTH)GRADUALLY TAPEREDRAISED KERB TO BEOF FULLY RAISED KERB)EXPRESSWAY TO START(EXTEND GUARDRAIL FROMVEHICULAR IMPACT GUARDRAILEND TREATMENT OF10m75mRB1A2 RJRRJR75m12m40m40m20m AT EXPRESSWAYTYPICAL DECELERATIONASEP 20171:10002 of 2 of slip road, in accordance to Civil Design Appropriate width of the slip road shall be provided based on the various radii value of 160m due to site constraint subject to approval by Total length of the deceleration lane can be further reduced to absolute minimum objects except split arrows and object marker sign .)

10 With carriageway and shall be free of SIGNS , trees, lamp posts and other hard1. Area between the slip road and main road behind the nosing shall be graded levelSTANDARD OF ISSUE1st APR 2014 SCALESHEET :CHEVRON MARKINGS8-8 LTA/SDRE14/8/RMS8 AOCT 2015AS SHOWN1 OF 1 2. Thickness of thermoplastic paint is 3mm. laid down in BS 8442:2006, BS EN 12899-1:2007, BS EN 1463-1 The raised reflective pavement markers shall be complied with the requirementsSTANDARD OF ISSUE1st APR 2014 SCALESHEET :2m10m300 SCALE 1:200 CHEVRON marking & RAISED pavement MARKER ON EXPRESSWAY ENTRANCERAISED REFLECTIVE pavement MARKERS (AMBER)CHEVRON marking ON EXPRESSWAYLEGEND :DIRECTION OF TRAVELDIRECTION OF TRAVELCHEVRON marking & RAISED pavement MARKER ON EXPRESSWAY EXITSTART OR END OF WIDE PAVED SHOULDERDIRECTION OF TRAVELDIRECTION OF TRAVEL1501503003003002m15030090 R 6006000900900 10m2m150600090090030030090 DIRECTION OF TRAVELDIRECTION OF TRAVELCHEVRON marking WHERE TWO traffic STREAMS MERGEFOLLOW ALIGNMENT OF MAIN CARRIAGEWAYDIRECTION OF TRAVELDIRECTION OF TRAVELFOLLOW ALIGNMENT OF MAIN CARRIAGEWAYDIAGONAL marking IN ADVANCE OF MEDIAN ISLANDFOLLOW ALIGNMENT OF MAIN CARRIAGEWAYDIRECTION OF TRAVELDIRECTION OF TRAVELCHEVRON marking WHERE A traffic STREAM DIVIDESSCALE 1.