Geofurlong
  • Home
  • Hexmap
  • Minimaps
  • ELR
  • LOR
  • Areas
  • Places
  • Help

SDI2

Engineer's Line Reference SDI2
RouteSwansea District Line
SectionJersey Marine Jn North (excl.) to Morlais Jn
RemarksNote SDI1 / SDI2 overlap in NR records
MapsInteractive: SDI2  •  Minimaps: Briton Ferry , Llansamlet , Llangennech
ELR Extent0M -022y to 10M 1434y  •  10.827 miles  •  17.425 km
Track ID Extents☐ 0M -022y to 0M 0000y • 0.013 miles • 0.020 km
☒ 0M 0000y to 10M 1417y • 10.805 miles • 17.389 km
☐ 10M 1417y to 10M 1434y • 0.010 miles • 0.016 km
GroupingSDI1 , SDI2
NeighboursHDY , LLA , PWE , SDI1 , SWM2
NR Region🟧  Wales & Western
TRACKmaps🟠  Western & Wales
LOR🟠  GW890  Court Sart Jn / Up Flying Loop Jn to Morlais Jn
MilepostFeatureConnections
10Grovesend Colliery Loop JnHDY
10 ●●●Morlais JnLLA
MileageTracks ⓘFeature
0M -022y
0M 0000y1
0M 0220y2
0M 0440y2
0M 0660y2
0M 0880y2
0M 1100y2
0M 1320y2
0M 1540y2
1M 0000y2
1M 0220y2Lonlas Tunnel
1M 0440y2Lonlas Tunnel
1M 0660y2Lonlas Tunnel
1M 0880y2Lonlas Tunnel
1M 1100y2Lonlas Tunnel
1M 1320y2
1M 1540y2
2M 0000y2
2M 0220y2
2M 0440y2
2M 0660y2
2M 0880y2
2M 1100y2
2M 1320y2
2M 1540y2River Tawe Viaduct
3M 0000y2River Tawe Viaduct
3M 0220y2
3M 0440y2Morriston Viaduct
3M 0660y2Morriston Viaduct
3M 0880y2
3M 1100y2
3M 1320y2
3M 1540y2
4M 0000y2Llangyfelach Tunnel
4M 0220y2Llangyfelach Tunnel
4M 0440y2Llangyfelach Tunnel
4M 0660y2Llangyfelach Tunnel
4M 0880y2Llangyfelach Tunnel
4M 1100y2Llangyfelach Tunnel
4M 1320y2Llangyfelach Tunnel
4M 1540y2Llangyfelach Tunnel
5M 0000y2Llangyfelach Tunnel
5M 0220y2Llangyfelach Tunnel
5M 0440y2
5M 0660y2
5M 0880y2
5M 1100y2
5M 1320y2
5M 1540y2
6M 0000y2
6M 0220y2
6M 0440y2
6M 0660y2
6M 0880y2Penllergaer Tunnel
6M 1100y2Penllergaer Tunnel
6M 1320y2Penllergaer Tunnel
6M 1540y2
7M 0000y2
7M 0220y2
7M 0440y2
7M 0660y2
7M 0880y2
7M 1100y2
7M 1320y2
7M 1540y2
8M 0000y2
8M 0220y2
8M 0440y2
8M 0660y2
8M 0880y2
8M 1100y2
8M 1320y2
8M 1540y2
9M 0000y2
9M 0220y2
9M 0440y2
9M 0660y2
9M 0880y2
9M 1100y2
9M 1320y2
9M 1540y2Grovesend Viaduct (River Loughor)
10M 0000y2Grovesend Viaduct (River Loughor)
10M 0220y2Grovesend Viaduct (River Loughor); Grovesend Colliery Loop Jn
10M 0440y2
10M 0660y2
10M 0880y2
10M 1100y2
10M 1320y2Morlais Jn
10M 1434yMorlais Jn
FromToNearest PlaceDistrict / CountyProximity
<00SkewenNeath Port TalbotRemote
00 ●LlandarcyNeath Port TalbotRemote
0 ●0 ●●SkewenNeath Port TalbotRemote
0 ●●1 ●LlwynbrwydrauSwanseaAdjacent → Remote
1 ●1 ●●●Peniel GreenSwanseaAdjacent → Distant
1 ●●●2 ●●●Tregof VillageSwanseaAdjacent → Remote
2 ●●●3 ●YnysforganSwanseaNear → Remote
3 ●3 ●●Cwm-felin-fâchSwanseaAdjacent → Near
3 ●●3 ●●Pen-rhiw-forganSwanseaNear
3 ●●4 ●CwmrhydyceirwSwanseaNear → Remote
4 ●5Pant-IasauSwanseaDistant → Remote
56LlangyfelachSwanseaRemote
67 ●●TircoedSwanseaAdjacent → Remote
7 ●●8 ●●PontlliwSwanseaNear → Remote
8 ●●10WaungronSwanseaNear → Remote
1010 ●●●TalyclunCarmarthenshireNear → Remote
FromToCountryAdministrative Area
<00 ●WalesNeath Port Talbot
0 ●9 ●WalesSwansea
9 ●10 ●●●WalesCarmarthenshire