SYDSydney Metro Networkchainage tolerance ±10 mm
Running lines3 tracks · 6 switches · 0 branches
DM · Down Main2.5 MGTUM · Up Main2 MGTLP1 · Five Dock Goods Loop0.3 MGT0.0 km4.7 km9.5 km14.2 km19.0 km23.7 km

Metro West

DM · Down Main23.739 km · 2.5 MGT/yr on this running line · 360 services/weekday · run 2026-06-18
map data © OpenStreetMap contributors (ODbL) - tiles © CARTO
click the alignment to move the chainage cursor · 11.870 km
1Measured data
2Analysis overlay
3Work history
5Planned work
Chainage10 mm grid
0
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Westmead
Parramatta
Sydney Olympic Park
North Strathfield
Burwood North
Five Dock
The Bays
Hunter Street
Top 35 m SD
mm · 3 runs to 2026-06-18
Twist 3 m SD
mm · 3 runs to 2026-06-18
Alignment 35 m SD
mm · 3 runs to 2026-06-18
Gauge deviation
mm · 3 runs to 2026-06-18
RCF eddy current depth
mm · 3 runs to 2026-06-18
Rail head loss
mm · 3 runs to 2026-06-18
Rail side wear
mm · 3 runs to 2026-06-18
Ultrasonic crack - rail head
% head · 3 runs to 2026-06-18
Ultrasonic crack - rail foot
% foot · 3 runs to 2026-06-18
GPR ballast fouling index
% · 3 runs to 2026-06-18
Utilisation (MGT/yr)
MGT · 1 runs to 2026-06-18
OLE contact wire height
mm above TOR · 3 runs to 2026-06-18
OLE contact wire stagger
mm from centreline · 3 runs to 2026-06-18
OLE contact wire residual thickness
mm · 3 runs to 2026-06-18
OLE contact wire wear
% section loss · 3 runs to 2026-06-18
CBTC beacon position offset
mm from datum · 1 runs to 2026-06-18
CBTC radio link margin
dB · 1 runs to 2026-06-18
PSD berthing offset
mm from door datum · 1 runs to 2026-06-18
Structures
12 features
Switches & crossings
3 features
Level crossings
3 features
Geotechnical risk
4 features
Drainage assets
7 features
Ultrasonic defects
27 features
Overhead line equipment
31 features
Rail joints, welds & stressing
42 features
RCF and wear grinding candidate
27 flagged lengths
CBTC positioning and berthing
10 flagged lengths
Rail stressing state
3 flagged lengths
Track form
1 slab length · no ballast work
Work history
10 records
Planned work
3 planned items
SLAB
GRIND
RAIL
unpackaged
11.870 km

Scroll to zoom about the cursor · drag to pan · every band shares one 10 mm-aligned chainage axis