chapter 8 road markings & signs - land transport …€¦ · · 2017-09-28road markings &...
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ROAD MARKINGS & SIGNS
GUIDING LINES AND TURNING POCKETS AT INTERSECTIONS
CURVE ALIGNMENT MARKERS (CAM)
PAVEMENT MARKINGS FOR SHARP CURVE
MANDATORY GIVE WAY TO BUS (MGWTB)
BUS LANE MARKINGS
ROAD SIGNS & MARKINGS AT INTERSECTIONS
CHEVRON MARKINGS
TYPICAL DECELERATION LANE AT EXPRESSWAY
TYPICAL ACCELERATION LANE AT EXPRESSWAY
MULTI-HEAD ARROW FOR TURNING MOVEMENTS
ARROW MARKINGS
LANE MARKINGS (SHEET 3 OF 3)
LANE MARKINGS (SHEET 2 OF 3)
LANE MARKINGS (SHEET 1 OF 3)
A
-
A
-
B
B
A
A
A
A
A
A
B
B
DRAWING TITLE DRAWING NO. REVISION
DRAFT
LTA/SDRE14/8/RMS14
LTA/SDRE14/8/RMS13
LTA/SDRE14/8/RMS12
LTA/SDRE14/8/RMS11
LTA/SDRE14/8/RMS10
LTA/SDRE14/8/RMS9
LTA/SDRE14/8/RMS8
LTA/SDRE14/8/RMS7
LTA/SDRE14/8/RMS6
LTA/SDRE14/8/RMS5
LTA/SDRE14/8/RMS4
LTA/SDRE14/8/RMS3
LTA/SDRE14/8/RMS2
LTA/SDRE14/8/RMS1
CHAPTER 8
400
300
8-1
1 OF 3
LTA/SDRE14/8/RMS1
A OCT 2015
B SEP 2017
LANE WIDTH
DIAGRAM A
cL
cL
1:100
markings. See diagram A
3. The dimensioning lane width shall be taken from the centre of lane
(SHEET 1 OF 3)LANE MARKINGS
2. 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 underpass
1. Single / double yellow lines are not required under the following situations:
STANDARD DETAIL
REV. DATE
DRAWING NO.
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
REV.
B
NOTES:
DRAFT
100
1000100010001000
1000100010001000
1000100010001000
300
200
TYPE MARKINGS DESCRIPTIONTHERMOPLASTIC PAINT (mm)
THICKNESS OF
crossing lines.
These broken white lines are used to demarcate signalised pedestrian
These broken white lines are used for guiding motorists across junctions.
3.0
1.5
3.0
1.5
3.0
3.0
3.0
3.0
5
1.5 (Red Line)1.5 (Yellow Line)
1.5 (Red Line)1.5 (Yellow Line)
for use by other turning vehicles.
These yellow lines are used along normal bus lanes to indicate a break
These broken white lines are used to demarcate signalised bicycle crossing lines. 3.0
DIRECTION OF TRAVEL
DIRECTION OF TRAVEL
A7
A6
B1
B
C
A2
A1
A3
A4
A5
A
A8
400 400
10000 2000
200 200
100
200
100
100
150
100
100
300
150
400
100
100
100
1000100010001000
100030001000
1000100010001000
1000100010001000
20004000
40002000
guidling lines etc.
auxillary 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. It is also known as speed change lane marking.
auxillary 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 ahead.
users 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 road
These broken yellow lines are used to guide drivers emerging from the side road to
for use by other turning vehicles.
These yellow and red lines are used along full day bus lane to indicate a break
bus lane ahead.
the 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 side
These white lines are used as lane marking between lanes at other roads & tunnels.
These white lines are used as lane marking between lanes on expressway only.
the approaches at / before the stop line. Generally 7 to 10 markings are painted.
These 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
A OCT 2015
B
1:100
8-2
SEP 2017
STANDARD DETAIL
REV. DATE
DRAWING NO.
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
REV.
B
DRAFT
TYPE MARKINGS DESCRIPTIONTHERMOPLASTIC PAINT (mm)
THICKNESS OF
These white lines are used as centre lines on a two-way carriageway.
This continuous yellow line is used as normal bus lane marking.
between lanes to indicate no crossing of the lines.
Two parallel continuous white lines are used as centre line on a two-way carriageway or
all 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 at
as stop lines.
This continuous white line is used along expressway adjacent to paved shoulder and also
crossing and no parking at area where these lines are painted.
These zig zag white line are used to indicate approaching zebra crossing. they also indicate no
1.5
1.5
3.0
3.0
3.0
3.0
1.5
3.0
3.0 (Edgeline)
3.0
3.0
1200 X 200 YELLOW LINE
DIRECTION OF TRAVEL
150 1000100010001000
100
150
150
150
150
100
100
100
100
150
300
300
500
12m
J
K
L
M
N
I
H
E
F
G
D
150150
27502750
4000 4000
500
150
1200
300
200
200 450
200
either on the left or right.
Two parallel white lines indicate that traffic approaching these lines is to give way to oncoming traffic
no parking on both sides.
This 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)
7.00p.m. 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 7.00a.m. to
dual 3-lane (and above) roads where street lightings are not provided along the centre divider.
This 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. 200mm for the diagonals and
100
100010001000100010001000 500
cL cL
DROP-INLET CHAMBER
KERB
SCALE 1:200
OTHER ROADS
CENTRE DIVIDER KERB
SCALE 1:200
FULL DAY BUS LANE
CENTRE DIVIDER KERB
KERB
DROP-INLET CHAMBER
SCALE 1:200
NORMAL BUS LANE
CENTRE DIVIDER KERB
KERB
DROP-INLET CHAMBER
cL
cL
cL
SCALE 1:200
EDGE OF CARRIAGEWAY
EXPRESSWAY / TUNNEL LANE
EDGE OF CARRIAGEWAY
cLcL
cLcL
cL
RED
OF YELLOW LINEOF YELLOW LINE
YELLOW YELLOW
WIDTHLANE
WIDTHLANE
WIDTHLANE
WIDTHLANE
WIDTHLANE
WIDTHLANE
WIDTHLANE
WIDTHLANE
WIDTHLANE
WIDTHLANE
WIDTHLANE
WIDTHLANE
WIDTHSHOULDER
WIDTHSHOULDER
I
B
100
B
I
M
Q
I
LB
MJ
R
M
B / B1
400
400
400
400
400
400
8-3
3 OF 3AS SHOWN
(SHEET 3 OF 3)
LANE MARKINGSLTA/SDRE14/8/RMS3
A OCT 2015
STANDARD DETAIL
REV. DATE
DRAWING NO. REV.
A
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
DRAFT
300
100
950
300
DIRECTION OF TRAVEL
TYPE MARKINGS DESCRIPTIONTHERMOPLASTIC PAINT (mm)
THICKNESS OF
Raised profile marking to be provided for the following:
Single zig zag yellow line at the edge of a road prohibiting parking at all times.
at all times unless the vehicle is prevented from proceeding due to traffic conditions.
Double zig zag yellow line at the edge of a road prohibiting stopping of vehicles
1.5 (Red Line)
1.5 (Yellow Line)
1.5
1.5
DOUBLE YELLOW LINES
DOUBLE YELLOW LINES
YELLOW LINE
1200 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 area
O
R
P
Q
717
100
100
200
12m
300 300
300
100 150
300
50+
+70
300
8
2
These continuous yellow & red lines are used as full day bus lane marking.
100
300 100010001000100010001000 500
ARROW MARKINGS
8-4
LTA/SDRE14/8/RMS4
OCT 2015A
1. Thickness of thermoplastic paint is 3mm.
1:50 1 OF 1
STANDARD DETAIL
REV. DATE
DRAWING NO. REV.
A
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
NOTES:
DRAFT
460
WITH TIME LIMIT
TRAFFIC MOVEMENT
TO INDICATE CERTAIN
150
R 455
R 5000
60°
60°
180
180
30°
370
100
400
60° 60°
R 455
2285
3200
305
180 180
460
2285
3200
713
1905
305
460
550
460
180 180
150460
530
485
660
1675
1830
990
3885
3350
305
2740
1145
610
990
1525
305375
200350
1500
231
4523
300
630
2000
750
1250
500
600
500
600
305
2285
3200
460
180
180
2285
3200
180
180
460
305
R 455
425
100R 430
NOT TO SCALE
LAYOUT
WITH JUNCTION
OVERALL DIAGRAM
FOR TURNING MOVEMENTS
MULTI-HEAD ARROW
1:50
8-5
LTA/SDRE14/8/RMS5
REV.
OCT 2015A
1. Thickness of thermoplastic paint is 3mm.
1 OF 1
STANDARD DETAIL
REV. DATE
DRAWING NO. REV.
A
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
NOTES:
DRAFT400
KERB LINE
R 1000
R 1250
800 300 800
300
1100
R 2000
R 2500
R 3500R 3000
450800 800
800 600 800
500
450
800 750 800
600
150
150
R 1250
R 1500
200
600
(MINIMUM)1000
200
900 500
PEDESTRIAN CROSSING LINE
150
150
150
150
6100
SH2
13
SH2
13
35m
35m
(5m LENGTH)
TAPERED DOWN
BE GRADUALLY
RAISED KERB TO
RAISED KERB
END OF
ENTRY RAMP
TO START OF FULLY RAISED KERB
EXTEND GUARDRAIL FROM EXPRESSWAY
START OFEDGE OF CARRIAGEWAY
PARALLEL LANE (L)
TOTAL LENGTH OF ACCELERATION LANE
SCALE 1:1000
TYPICAL ACCELERATION LANE FOR SINGLE LANE ENTRY RAMP
2.75m SHOULDER
(5m LENGTH)
TAPERED DOWN
BE GRADUALLY
RAISED KERB TO
START OF
MINIMUM 60m
END OF RAISED KERBENTRY RAMP
TO START OF FULLY RAISED KERB
EXTEND GUARDRAIL FROM EXPRESSWAY
LENGTH OF PARALLEL LANE (L)
175m 105m
DESIRABLE(SUBJECT TO LTA'S APPROVAL)
ABSOLUTE
SCALE 1:1000
TYPICAL ACCELERATION LANE FOR TWO LANE ENTRY RAMP
TOTAL LENGTH OF ACCELERATION LANE
PARALLEL LANE (L)
EDGE OF CARRIAGEWAY
5m
40m
2m SHOULDER
3.5m
SHOULDER
R
J
0.9m 0.9m
2.75m
3.5m
3.5m
3.5m
3.5m
0.9m
2.75m
3.5m
3.5m
3.5m
3.5m
35m35m
3.5m
3.5m
3.5m
90m35m12m
NOSINGPHYSICAL
B
R
40m5m
SHOULDER
2.75m SHOULDER
3.5m
3.5m
3.5m
35m 35m
35m12m 90m
NOSINGPHYSICAL
0.9m
0.9m
2.75m
3.5m
3.5m
3.5m
5.5m
2.5m
2m SHOULDER
3.5m
2.5m2.75m
3.5m
3.5m
3.5m
0.9m
2.75m
3.5m
3.5m
3.5m
3.5m
0.9m
2.75m
3.5m
3.5m
3.5m
3.5m
0.9m
J R A2 RJ B1
R
R
R
RJ B1A2J R
R
8-6
LTA/SDRE14/8/RMS6LANE AT EXPRESSWAY
TYPICAL ACCELERATION
AS SHOWN
A SEP 2017
1 of 2
the slip road, in accordance to Civil Design Criteria.
1. Appropriate width of the slip road shall be provided based on the various radii of
STANDARD DETAIL
REV. DATE
DRAWING NO. REV.
A
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
NOTES:
DRAFT
40m
SLOWSLOW
SLOWSLOW
SLOWSLOW
R
5m
5m
3.5m
3.5m
SH3
21
SH3
21
20m
TRAFFIC INFORMATION DISPLAY (TID)ELECTRONIC MESSAGE ADVISORY SIGN (EMAS)
OVERHEAD GANTRY
TYPICAL DECELERATION LANE AT EXIT FOR SINGLE LANE EXIT RAMP
TOTAL LENGTH OF DECELERATION LANE
PARALLEL LANE (L)
NOSINGPHYSICAL
CRASH CUSHION
2m SHOULDER
CURVE ALIGNMENT MARKER (CAM)
SHOULDER
EXIT RAMP
RAISED KERBSTART OF
DOWN (5m LENGTH)
GRADUALLY TAPERED
RAISED KERB TO BEOF FULLY RAISED KERB)EXPRESSWAY TO START(EXTEND GUARDRAIL FROMVEHICULAR IMPACT GUARDRAILEND TREATMENT OF
END OF
TRAFFIC INFORMATION DISPLAY (TID)ELECTRONIC MESSAGE ADVISORY SIGN (EMAS)
LENGTH OF PARALLEL LANE (L)
150m 80m
DESIRABLE MINIMUM(SUBJECT TO LTA'S APPROVAL)
ABSOLUTE
10m
TYPICAL DECELERATION LANE AT EXIT FOR TWO LANE EXIT RAMP
OVERHEAD GANTRYPARALLEL LANE (L)
TOTAL LENGTH OF DECELERATION LANE
CRASH CUSHION
NOSINGPHYSICAL
CURVE ALIGNMENT MARKER (CAM)
EXIT RAMP
RAISED KERBSTART OF
END OF
DOWN (5m LE
NGTH)
GRADUALLY TAPERED
RAISED KERB TO BE
OF FULLY RAISED KERB)EXPRESSWAY TO START(EXTEND GUARDRAIL FROMVEHICULAR IMPACT GUARDRAILEND TREATMENT OF
10m75m
R
B1 A2R JR
RJ
R
75m 12m
40m40m
20m MINIMUM
5.5m
3.5m
3.5m
3.5m
2.75m SHOULDER
3.5m
3.5m
3.5m
3.5m
2.75m3.5m
3.5m
3.5m
3.5m
3.5m
3.5m
3.5m
3.5m
2.75m
3.0m
3.5m
3.5m
0.9m 0.9m 0.9m 0.9m
10m75m 75m 12m
20m MINIMUM
R
A2
R
B1
J
R
R
2.75m SHOULDER
3.5m
3.5m
3.5m
0.9m
2.75m
3.5m
3.5m
3.5m
3.5m
0.9m
2.75m
3.5m
3.5m
3.5m
3.5m
0.9m
3.5m
3.0m
2.75m
3.5m
3.5m
3.5m
0.9m
40m
8-7
LTA/SDRE14/8/RMS7LANE AT EXPRESSWAY
TYPICAL DECELERATION
A SEP 2017
1:1000 2 of 2
of slip road, in accordance to Civil Design Criteria.
3. 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 LTA.
2. Total length of the deceleration lane can be further reduced to absolute minimum
objects except split arrows and object marker sign.
with carriageway and shall be free of signs, trees, lamp posts and other hard
1. Area between the slip road and main road behind the nosing shall be graded level
STANDARD DETAIL
REV. DATE
DRAWING NO. REV.
A
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
NOTES:
DRAFT
CHEVRON MARKINGS
8-8
LTA/SDRE14/8/RMS8
A OCT 2015
AS SHOWN 1 OF 1
2. Thickness of thermoplastic paint is 3mm.
laid down in BS 8442:2006, BS EN 12899-1:2007, BS EN 1463-1:2009.
1. The raised reflective pavement markers shall be complied with the requirements
STANDARD DETAIL
REV. DATE
DRAWING NO. REV.
A
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
NOTES:
DRAFT
2m10m
300
SCALE 1:200
CHEVRON MARKING & RAISED PAVEMENT MARKER ON EXPRESSWAY ENTRANCE
RAISED REFLECTIVE PAVEMENT MARKERS (AMBER)
CHEVRON MARKING ON EXPRESSWAY
LEGEND :
DIRECTION OF TRAVEL
DIRECTION OF TRAVEL
CHEVRON MARKING & RAISED PAVEMENT MARKER ON EXPRESSWAY EXIT
START OR END OF
WIDE PAVED SHOULDERDIRECTION OF TRAVEL
DIRECTION OF TRAVEL
150
150
300
300
300
2m
150
300
90°
R 600
6000 900
900
10m 2m
150
6000
900
900
300
300
90°
DIRECTION OF TRAVEL
DIRECTION OF TRAVEL
CHEVRON MARKING WHERE TWO TRAFFIC STREAMS MERGE
FOLLOW ALIGNMENT OF MAIN CARRIAGEWAY
DIRECTION OF TRAVEL
DIRECTION OF TRAVEL
FOLLOW ALIGNMENT OF MAIN CARRIAGEWAY
DIAGONAL MARKING IN ADVANCE OF MEDIAN ISLAND
FOLLOW ALIGNMENT OF MAIN CARRIAGEWAY
DIRECTION OF TRAVEL
DIRECTION OF TRAVEL
CHEVRON MARKING WHERE A TRAFFIC STREAM DIVIDES
SCALE 1:100
CHEVRON MARKING ON OTHER ROAD
90°
45°
90°
1800
200
150
150
150
150
150200
150
1800
1800
150
150
200
150
MINIMUM LENGTH ≥ 50m
TO BE LOCATED 50m FROM PEDESTRIAN CROSSING
1m
10m
(MINIM
UM)
3m
1.0
m (MI NIM
UM)
D
(MINIM
UM)
7.0
m
(MINIM
UM)
3m
1.0
m (MI NIM
UM)
THE 'ARROW' SIGN
TO BE PLACED PERPENDICULAR TO
'PEDESTRIAN CROSSING PROHIBITION' SIGN
TO SIDE OF ROAD
'ARROW' SIGN TO BE PLACED PARALLEL
SUBJECT TO SO'S APPROVAL
EXISTING LAMPPOSTS WHEREVER POSSIBLE AND
ALL SIGNS TO BE CLAMPED ONTO THE NEAREST
'PEDESTRIAN CROSSING' SIGN ON FLASHING BEACON
PRIMARY SIGNAL
SECONDARY SIGNAL
PEDESTRIAN SIGNAL
REFER TO LANE MARKINGS
RAISED REFLECTIVE PAVEMENT MARKERS (AMBER)
RIGHT TURN ON GREEN ARROW SIGNAL
LEGEND
(DIMENSIONING OF ARROWS MARKING)
SCALE 1:750
LAYOUT OF INTERSECTION
SEE INSET B
SEE INSET A
3.3m (ABSOLUTE MINIMUM)
3.5m (DESIRABLE)
FOOTPATH / CLOSED DRAIN
30m15m15m10m
F
IJ
M
BA
C
K
J
D
K
JB
A4
A
N
3m (MINIMUM)
5.5m
7.0m
1.3m (MINIMUM)
1m
3.5m
3.2m
CLEAR ZONE
6m (MINIMUM)
(MINIMUM)
1m
(1.2m FROM KERB)
LIGHT POLE
TRAFFIC
(MINIMUM)
12m
3.5m
0.6
m
600
600
(MINIM
UM)
3m
(MINIM
UM)
2m
150
600
1m
600
AT INTERSECTIONS
ROAD SIGNS & MARKINGS
SCALE 1:250
8-9
LTA/SDRE14/8/RMS9
INSET B
A OCT 2015
B SEP 2017
AS SHOWN 1 OF 1
NOTES:
5. The zig zag markings must not overlap existing double yellow lines.
spring-loaded delineator post shall be used.
4. If the width of centre median does not permit the erection of 'Keep Left' sign,
metre from the mouth of the junction.
3. However, where site condition necessitates it, the stop line can be more than a
painted yellow.
2. For pedestrian crossing without green and red man aspect, crossing is to be
white.
1. For pedestrian crossing with green and red man aspect, crossing is to be painted
6. The zig zag markings shall be 350mm away from the road kerb.
7. The 'Pedestrian Crossing' sign shall face the oncoming traffic and erect
away from the road kerb.
8. The 'Pedestrian Crossing' sign is to be erected on existing lampost / traffic
light pole / any sign pole that is located less than 1m away from the
flashing beacon pole.
9. There shall be no additional loading on the flashing beacon pole other than
'Pedestrian Crossing' signs.
10. Thickness of thermoplastic paint for zebra crossing marking is 3mm.
11. Appropriate width of the slip road shall be provided based on the various
radii of slip road, in accordance to civil design criteria.
STANDARD DETAIL
REV. DATE
DRAWING NO.
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
REV.
B
DRAFT
X
EXPRESSWAY 60m
30m
VARIABLEY
EQUAL
EQUALOTHER ROAD
ROAD TYPE
INSET A
SCALE 1:500
ARRANGEMENT OF MERGE ARROWS ON ROAD
EDGE OF CARRIAGEWAY / LANE MARKING
X 50m
Y
Y
Y1m
SCALE 1:100
ON FLASHING BEACON POLE
TYPICAL DETAIL OF PEDESTRIAN CROSSING SIGNS
ON THE FLASHING BEACON POLEUSING TRAFFIC SIGN HOLDER TYPE 2SIGNS MOUNTED BACK TO BACK2 NOS. OF 'PEDESTRIAN CROSSING'
LEVELGROUND
LEVELROAD
2500
2200
600
600
600600
BUS LANE MARKINGS
8-10
LTA/SDRE14/8/RMS10
A OCT 2015
B SEP 2017
AS SHOWN 1 OF 1
PRIMARY SIGNAL
SECONDARY SIGNAL
PEDESTRIAN SIGNAL
REFER TO LANE MARKINGS
LEGEND
TANGENT POINT
6m (MINIMUM)
SCALE 1:500
BUS LANE AT SIGNALISED JUNCTION
TANGENT POINT
(1200 X 200) YELLOW LINE
BUS LANE MARKING
END OF
SEE INSET A
INSET A
TANGENT POINT
20m (MINIMUM)
TANGENT POINT
20m (MINIMUM)
LANE MARKING
END OF BUS
SCALE 1:500
BUS LANE AT UNCONTROLLED JUNCTION OR OPENING
YELLOW LINE
(1200 X 200)TANGENT POINT
20m (MINIMUM)
LANE MARKING
END OF BUS
OF T
RA
VE
L
DIR
EC
TIO
N
TANGENT POINT
20m (MINIMUM)
YELLOW LINE
(1200 X 200)
LANE MARKING
END OF BUS
F
C B
F
12m
II
J
A4
I
I
A7
A3 or
A6
A1 or
A6
A1 orA7
A3 or A6
A1 or
D
A6
A1 or
50m (MINIMUM)
Q
L or
Q
L orQ
L or
Q
L or
Q
L or
A6
A1 or
MIN.
1m
MIN.
1m
BUS
BUS
BUS
BUS
STANDARD DETAIL
REV. DATE
DRAWING NO.
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
REV.
B
DRAFT
150 300 150 150 150375 525150
2400
300
900
300
900
300
150
150
150 675 150 675
2700
900
300
150
SCALE 1:40
MARKINGS FOR START OF BUS LANE
750
8-11
LTA/SDRE14/8/RMS11TO BUS (MGWTB)
MANDATORY GIVE WAY
AS SHOWN 1 OF 1
for the section to be coated with yellow.
1. Colour code for the Bus Zone shall be of "BS 381C 355 LEMON" or equivalent
STANDARD DETAIL
REV.
-
REV. DATE
DRAWING NO.
DATE OF ISSUE SCALE SHEET NO.
1st APR 2014
NOTES:
DRAFT
A B
18m 2m
150
MANDATORY GIVE WAY TO BUS
SCALE 1:500
BUS BAY
GIVE WAY LINES
DIRECTION OF TRAVEL
50m (MINIMUM) 15m-30m
300
300
13m
1.2
m
30005000
500
2000
500
NON-SKID YELLOW COLOURGIVE WAY LINES
DETAILS
SCALE 1:250
500
1000
2500 3600
1200
600150
INLINE 20mm
135 X 118
SCALE 1:15
'MANDATORY GIVE WAY TO BUS' SIGN
900
300
600
8-12
LTA/SDRE14/8/RMS12FOR SHARP CURVE
PAVEMENT MARKINGS
A OCT 2015
AS SHOWN 1 OF 1
2. Sharp curve refers to radius equal to or less than 200m.
BS EN 12899-1:2007, BS EN 1463-1:2009.
1. The raised reflective pavement markers shall comply with BS 8442:2006,
D REFER TO LANE MARKINGS
PAVEMENT MARKERSDOUBLE AMBER RAISED REFLECTIVE
LEGEND
MARKERRAISED REFLECTIVEDOUBLE AMBER
DIRECTION OF TRAVELDOUBLE AMBER RAISED REFLECTIVE MARKER
DIRECTION OF TRAVEL
TANGENT POINTTANGENT POINT
SCALE 1:200
RAISED REFLECTIVE PAVEMENT MARKERS AT SHARP CURVE (AT 6m INTERVAL)
TANGENT POINT
DIRECTION OF TRAVEL
DIRECTION OF TRAVEL
TANGENT POINT
SCALE 1:200
RAISED REFLECTIVE PAVEMENT MARKERS AT SHARP CURVE (AT 5.5m INTERVAL)
50m
50m50m
50m
H
E
150
100
6m
2.75m2.75m
150 5.5m
2.75m2.75m
STANDARD DETAIL
REV. DATE
DRAWING NO. REV.
A
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
NOTES:
DRAFT
8-13
LTA/SDRE14/8/RMS13
4. Minimum three CAM are to be installed at each approach.
MARKERS (CAM)
CURVE ALIGNMENT
1:1000 1 of 1
CAM may be installed for larger radius curve at the discretion of the authority.
b) 60m for roads of posted speed limit of 60km/h.
a) 95m for roads of posted speed limit of 70km/h.
3. CAM are mandatory for curves with radius less than
placed.
2. Last CAM shall be placed at the end of the curve with intermediate CAM equally
curve for all roads.
1. The first CAM shall be placed at a distance of one spacing after the start of the
STANDARD DETAIL
REV.
-
REV. DATE
DRAWING NO.
DATE OF ISSUE SCALE SHEET NO.
1st APR 2014
NOTES:
DRAFT
REMARKS
EXPRESSWAY
14
16
24
32> 150
101 - 150
50 - 100
< 50
300
270
750 X 900
600 X 750
(m)RADIUS OF CURVE - R
(m)SPACING OF CURVE ALIGNMENT MARKERS - X
(m)RADIUS OF CURVE - Y
(m)SPACING OF CURVE ALIGNMENT MARKERS - Z
CLASS OF ROAD
THE MARKER.FROM THE GROUND TO THE BOTTOM OFMARKER SHALL NOT BE MORE THAN 1.2mHEIGHT CLEARANCE OF THE CURVE ALIGNMENT
OTHER ROAD
SIZE OF CURVE ALIGNMENT MARKER (CAM)
TABLE 1:
SPACING OF CURVE ALIGNMENT MARKER (CAM) FOR EXPRESSWAY
TABLE 2:
SPACING OF CURVE ALIGNMENT MARKER (CAM) FOR OTHER ROAD
TABLE 3:
SIZE OF CAM
45
60
75
90
12
9
11
15
120
150
180
210
240
17
20
21
23
24
26
27
ALIGNMENT MARKER SHALL BE 1.5m.VIADUCT, HEIGHT CLEARANCE OF THE CURVEIF CURVE ALIGNMENT MARKER MOUNTED ON
CURVE ALIGNMENT MARKER FOR EXPRESSWAY
OF CURVESTART
X
TABLE 2)(REFE
R TO
TABLE 2)
(REFER TO
R
OF TRAVEL
DIRECTIO
N
CURVE
END OF
OF C
UR
VE
START
OF C
URVE
STA
RT
Z
Z
Y
Y
OF C
UR
VE
START
TYPICAL HORIZONTAL CURVE (TWO WAY)
600 X 750 CURVE ALIGNMENT MARKER
OF TR
AVEL
DIR
ECTIO
N
OF TR
AVEL
DIR
ECTIO
N
OF T
RA
VEL
DIR
ECTIO
N
TABLE 3)
(REFER TO
TABLE 3)
(REFER T
O
CURVE ALIGNMENT MARKER FOR OTHER ROAD
TABLE 3)
(REFER T
O
TABLE 3)
(REFER TO
TYPICAL HORIZONTAL CURVE (ONE WAY)
(MINIM
UM)
2m
TYPICAL ONE LANE TURNING POCKET
SCALE 1:1000
INSET A
TYPICAL TWO LANE TURNING POCKET
SCALE 1:1000
N
B
A4CA
J
C
M B
N
A CA4
C
M
2m
2m
2m
2m
2m
GUIDING LINES
SCALE 1:1000
FIGURE 1
SCALE 1:1000
BOUNDARY LINES
FIGURE 2
A5
A4
B
J C A
I
M
A
2m
B
A
C
A4
J
J
A2m
(MINIM
UM)
2m
STANDARD DETAIL
REV. DATE
DRAWING NO. REV.
A
DATE OF ISSUE
1st APR 2014
SCALE SHEET NO.
NOTES:
DRAFT
C
TURNING
300
600
300
NOT TO SCALE
8-14
LTA/SDRE14/8/RMS14AT INTERSECTIONS
TURNING POCKETS
GUIDING LINES AND
A OCT 2015
AS SHOWN 1 OF 1
GUIDING LINES COULD BE APPLIED UNDER THE FOLLOWING SCENARIOS:
turn lane).
to make right turn across more than 3 lanes (excluding exclusive right
b) For complex intersections (usually large junctions) where motorists need
realign the intersections;
lanes are not clearly seen by motorists and where it is not feasible to
a) For skewed intersections or intersections with crest where the receiving
between two opposite turning traffic.
Boundary lines could be applied where there may be possible conflicts
INSET A
within turning pocket.
3. Guiding lines shall not intersect with existing turning pocket and shall not be drawn
need to be offset (at least one lane width) from guiding line.
crossing lines where not possible, pedestrian crossing lines and or stop line may
2. Guiding lines shall not recommended to be applied directly next to the pedestrian
for curve guiding lines.
1. Use 1m mark by 3m gap (A5) for straight guiding lines and 1m mark by 1m gap (A)
for all vehicles.
5. The guiding line shall be provided based on the turning swept path
4. Guiding lines shall not be painted over yellow box markings.