Last update 5 July 2021
Please follow these links for:
| Code | Line Name | Route Availability (RA) |
|---|
| SC001 | Gretna Junction to Glasgow Central (via Beattock) | 8 Gretna Junction - Larkfield Junction RA10 |
| 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) | 8 Gretna Junction - Eglinton Street Junction RA10 |
| 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 | 8 Shields Junction - Newton Junction RA10 |
| SC061 | Shields Junction to Paisley Canal | 10 |
| SC063 | Cardonald Junction to Deanside (Goods Line) | 9 |
| SC065 | Paisley to Gourock | 7 Paisley - Bishopton RA10 |
| 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 | 5 Kilwinning - Hunterston Junction RA10 |
| 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) | 8 Edinburgh - Cowlairs West Junction RA10 |
| 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 | 10 Cambus Junction - Menstrie RA5 |
| SC123 | Drumgelloch to Helensburgh (via Singer) Replaced by new SC123 from October 2010 | 8 Drumgelloch - High Street Junction RA10; High Street Junction - Finnieston Junctions RA5; Finnieston Junctions - Hyndland North Junction RA7; Hyndland North Junction - Knightswood North Junction RA10 |
| SC123 | Bathgate to Helensburgh (via Singer) Replaced old SC123 from October 2010 | 8 Drumgelloch - High Street Junction RA10; High Street Junction - Finnieston Junctions RA5; Finnieston Junctions - Hyndland North Junction RA7; Hyndland North Junction - Knightswood North Junction RA10 |
| SC125 | Hyndland East Junction to Dalmuir (via Yoker) | 10 Hyndland East Junction - Hyndland West Junction RA7 |
| 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 Was 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) | 8 Edinburgh - Dalmeny RA10; North Queensferry - Taybridge South RA10 |
| SC173 | Inverkeithing Central Junction to Thornton North Junction (via Cowdenbeath) | 8 Inverkeithing - Cowdenbeath RA10 |
| 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 | 5 Inverness - Invergordon RA10 |
| 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 |