Last update 8 December 2020
Additional information is always gratefully received, whether entirely new records (particularly historical records), or information to fill in gaps or correct errors, via the contact link under the Miscellaneous entry in the navigation bar above. Thank you.
Please follow these links for:
| Code | Line Name | Route Availability (RA) |
|---|
| SC001 | Gretna Junction to Glasgow Central (via Beattock) | Note 1 |
| SC003 | Carstairs South Junction to Haymarket East Junction | 10 |
| SC005 | Carstairs Station Junction to Carstairs East Junction | 10 |
| SC007 | Midcalder Junction to Holytown Junction | 10 |
| SC009 | Lanark to Lanark Junction | 5 |
| SC011 | Law Junction to Uddingston Junction (via Holytown) | 10 |
| SC013 | Wishaw Central Junction to Shieldmuir Junction | 10 |
| SC015 | Mossend East Junction to Mossend North Junction (North Curve) | 10 |
| SC017 | Mossend East Junction to Mossend South Junction (East Curve) | 10 |
| SC019 | Mossend South Junction to Mossend West Junction (West Curve) | 10 |
| SC021 | Coltness to Garriongill Junction (Goods Line) Code deleted 18 May 2015 |
10 |
| SC023 | Motherwell to Newton, Hamilton Junction (via Hamilton) | 7 |
| SC024 | Larkhall to Haughhead Junction | 7 |
| SC025 | Rutherglen Central Junction to Finnieston including to Bridgeton Yard (via Arrival Line) (Goods line) | 10 |
| SC027 | Rutherglen West Junction to Rutherglen North Junction (West Curve) | 10 |
| SC029 | Larkfield Junction to Shields Junction including Shields Junction to Terminus Junction (Up Through Terminus) | 10 |
| SC031 | Gretna Junction to Glasgow Central (via Kilmarnock) | Note 2 |
| SC033 | Dumfries to Maxwelltown (Goods Line) | 5 |
| SC035 | Bank Junction to Knockshinnock (Goods Line) | 10 |
| SC036 | Greenburn Junction to Greenburn Opencast (Goods Line) | 10 |
| SC037 | Kay Park Junction to Riccarton (Goods Line) | 10 |
| SC039 | Kilmarnock to Barrasie | 10 |
| SC041 | Shewalton Moss to Hillhouse (Goods line) Code deleted 9th June 2007 |
5 |
| SC043 | Giffen to Lugton (Goods Line) Replaced by new SC043 from 11 January 2009 |
5 |
| SC043 | Giffen to Lugton (Goods Line) (Out Of Use) Replaced old SC043 from 11 January 2009 |
5 |
| SC045 | East Kilbride to Busby Junction | 5 |
| SC047 | Muirhouse South Junction to Larkfield Junction | 10 |
| SC049 | Muirhouse Central Junction to Terminus Junction | 10 |
| SC051 | Muirhouse Central Junction to Muirhouse North Junction (via Cathcart) (Cathcart Circle) | 7 |
| SC053 | Neilston to Cathcart West Junction | 5 |
| SC055 | Newton, Hamilton Junction to Cathcart West Junction | 7 |
| SC057 | Cathcart East Junction to Cathcart North Junction | 7 |
| SC059 | Glasgow Central to Stranraer | Note 3 |
| SC061 | Shields Junction to Paisley Canal | 10 |
| SC063 | Cardonald Junction to Deanside (Goods Line) | 9 |
| SC065 | Paisley to Gourock | Note 4 |
| SC067 | Wemyss Bay Junction to Wemyss Bay | 5 |
| SC069 | Containerbase Junction to Greenock CPA Terminal (Goods Line) Line disconnected by 6 July 2015: unclear whether code deleted at same time |
5 |
| SC071 | Ladyburn Junction to James Watt Dock (Goods Line) | 5 |
| SC073 | Kilwinning Junction to Largs | Note 5 |
| SC075 | Misk to Stevenston (Goods Line) Out of use by 6 July 2015 |
10 |
| SC077 | Ardrossan South Beach to Ardrossan Harbour | 10 |
| SC079 | Hunterston to Hunterston Low Level Sidings (Goods Line) | 10 |
| SC081 | Byrehill Junction to Dubbs Junction | 10 |
| SC083 | Snodgrass to Bogside (Goods Line) | 10 |
| SC085 | Ayr Harbour to Newton Junction (Goods Line) | 10 |
| SC087 | Newton Junction to Mauchline (Goods Line) | 10 |
| SC089 | Annbank to Killoch Colliery (Goods Line) | 10 |
| SC091 | Dalrymple Junction to Chalmerston (Goods Line) | 8 |
| SC093 | Motherwell to Greenhill Lower Junction | 10 |
| SC095 | Ravenscraig No 3 to Mossend South Junction (Goods line) | 10 |
| SC097 | Whifflet South Junction to Sunnyside Junction (Goods Line) | 10 |
| SC099 | Whifflet North Junction to Rutherglen East Junction | 10 |
| SC101 | Coatbridge Junction to Langloan Junction | 10 |
| SC103 | Garnqueen North Junction to Cowlairs West Junction | 10 |
| SC105 | Gartsherrie South Junction to Gartcosh Junction | 10 |
| SC106 | Sighthill West Junction to Cowlairs South Junction (Chord Line) | 8 |
| SC107 | Edinburgh Waverley to Glasgow Queen Street (via Falkirk High) | Note 6 |
| SC109 | Polmont Junction to Greenhill Upper Junction (via Falkirk Grahamston) | 10 |
| SC110 | Carmuirs East Junction to Larbert Junction | 10 |
| SC111 | Newbridge Junction to Bathgate including Carmondean Junction to Bathgate Yard (Goods line) | 10 |
| SC113 | Winchburgh Junction to Dalmeny Junction | 10 |
| SC115 | Cowlairs West Junction to Knightswood North Junction | 10 |
| SC115A | Maryhill Park Junction to Anniesland Bay Platform See also SC1150 |
10 |
| SC116 | Cowlairs East Junction to Cowlairs North Junction | 10 |
| SC117 | Grangemouth Junction to Grangemouth Oil Terminal and Docks Yark (Goods Lines) including Fouldubs Junction to BAC Sidings (Goods Line) | 10 |
| SC119 | Greenhill Upper Junction to Dundee | 10 |
| SC121 | Stirling North to Cambus Junction (Goods Line) including Cambus Junction to Menstrie (Goods Line) Incorporated into SC183 from 25 March 2008 |
Note 7 |
| SC123 | Drumgelloch to Helensburgh (via Singer) Replaced by new SC123 from October 2010 |
Note 8 |
| SC123 | Bathgate to Helensburgh (via Singer) Replaced old SC123 from October 2010 |
Note 8 |
| SC125 | Hyndland East Junction to Dalmuir (via Yoker) | Note 9 |
| SC127 | Sunnyside Junction to Gunnie (Goods Line) | 10 |
| SC129 | Springburn to Bellgrove Junction | 10 |
| SC131 | High Street Junction to Shields Junction | 8 |
| SC133 | Westerton Junction to Milngavie | 5 |
| SC135 | Dalreoch Junction to Balloch | 6 |
| SC136 | Hyndland North Junction to Hyndland West Junction | 10 |
| SC137 | Yoker CSD to Rothsay Dock (Goods Line) | 10 |
| SC139 | Clydebank Junction to Dalmuir Riverside (Goods Line) | 5 |
| SC141 | Craigendoran Junction to Fort William | 5 |
| SC143 | Crianlarich to Oban | 5 |
| SC145 | Fort William Junction to Mallaig | 5 |
| SC147 | Berwick to Haymarket West Junction (via Waverley) | 8 RA10 to January 2013 |
| SC149 | North Berwick to Drem Junction | 5 |
| SC151 | Portobello to Leith South Yard (Goods Line) | 10 |
| SC153 | Craigentinny to Powderhall (Goods Line) | 10 |
| SC155 | Monktonhall Junction to Millerhill Yard (Goods Line) | 10 |
| SC157 | Millerhill South Junction to Millerhill East Junction (Goods Line) | 10 |
| SC159 | Bilston Glen to Millerhill Yard (Goods Line) Replaced by new SC159 from 14 April 2002 |
5 |
| SC159 | End of Line (former Bilston Branch) to Millerhill Yard (Goods Line) Replaced old SC159 from 14 April 2002 |
5 |
| SC161 | Millerhill Yard to Portobello (Goods Line) Replaced by new SC161 from 15 April 2002 |
10 |
| SC161 | Millerhill Yard to Portobello Replaced old SC161 from 15 April 2002 |
10 |
| SC163 | Portobello to Niddrie West (Goods Line) Replaced by new SC163 from 15 April 2002 |
10 |
| SC163 | Portobello to Niddrie West Replaced old SC163 from 15 April 2002 |
10 |
| SC164 | Newcraighall North Junction to Tweedbank | 3 |
| SC165 | Niddrie South Junction to Haymarket West Junction | 10 |
| SC167 | Craiglockhart Junction to Slateford Junction | 10 |
| SC169 | Gorgie Junction to Haymarket Central Junction | 10 |
| SC171 | Edinburgh Waverley to Dundee (via Kirkcaldy) | Note 10 |
| SC173 | Inverkeithing Central Junction to Thornton North Junction (via Cowdenbeath) | Note 11 |
| SC175 | Rosyth Dockyard to Inverkeithing South Junction (Goods Line) | 8 |
| SC176 | Inverkeithing North Junction to Inverkeithing East Junction (Inverkeithing Curve) | 10 |
| SC177 | Thornton North Junction to Methill Power Station (Goods Line) Replaced by new SC177 from 20 September 2008 |
8 |
| SC177 | Thornton North Junction to (former) Methill Power Station (Goods Line) Replaced old SC177 from 20 September 2008; code deleted 9 September 2017 |
8 |
| SC178 | Thornton South Junction to Thornton West Junction | 8 |
| SC179 | Auchmuty to Markinch Down Sidings Ground Frame (Goods Line) Out of use from May 2012 (?) |
8 |
| SC181 | Ladybank Junction to Hilton Junction | 10 |
| SC183 | Kincardine Power Station to Charlestown Junction (Goods Line) Replaced by new SC183 from 25 March 2008 |
8 |
| SC183 | Stirling to Charlestown Junction Replaced old SC121 and SC183 from 25 March 2008 |
8 |
| SC185 | Elbowend Junction to Crombie RNAD (Goods Line) Code deleted 6 July 2008 |
5 |
| SC187 | Glencraig Ground Frame to Bowhill (Goods line) Code deleted 17 February 2008 |
5 |
| SC189 | Westfield to Redford Junction (Goods Line) | 8 |
| SC191 | Dundee to Aberdeen | 10 |
| SC193 | Perth to Inverness | 8 |
| SC195 | Aberdeen to Inverness | 10 |
| SC197 | Kittybrewster Ground Frame to Waterloo Goods (Goods line) | 8 |
| SC199 | Keith Branch | 10 |
| SC201 | Alves Ground Frame to Burghead (Goods Line) Removed from Sectional Appendix 17 October 2017 |
10 |
| SC203 | Inverness to Wick | Note 12 |
| SC205 | Dingwall to Kyle of Lochalsh | 5 |
| SC207 | Georgemas Junction to Thurso | 5 |
| SC1150 | Maryhill Park Junction to Anniesland Bay Platform See also SC115A |
10 |