Choyang Tangwang Line

{{Short description|Railway line in North Korea}}

{{Infobox rail line

| box_width = auto

| name = Choyang Colliery Line

| other_name = Choyang T'an'gwang Line

| native_name = 조양탄광선 (朝陽炭鑛線)

| native_name_lang = ko

| color =

| logo =

| image =

| type = Heavy rail, Regional rail, Freight rail

| system =

| status = Operational

| locale = Kaech'ŏn-si, South P'yŏngan

| start = Kaech'ŏn

| end = Choyang Colliery

| stations = 4

| routes =

| daily_ridership =

| open = 13 May 1916

| close =

| owner = Mitsui Mining Railway (1916–1927)
Kaech'ŏn Light Railway (1927–1932)
Chosen Government Railway (1932–1945)
Korean State Railway (since 1945)

| character =

| depot =

| stock =

| linelength_km = 22.1

| tracklength =

| tracks = Single track

| gauge = {{Track gauge|sg|allk=on}}

| minradius =

| routenumber =

| linenumber =

| electrification = 3000 V DC Catenary

| speed =

| elevation =

| maxincline =

| website =

| map =

{{routemap

| inline=1

| map=

\\\\\\\\uSTRq~~ ~~ ~~Manp'o Line

\\\\\\\\STRq~~ ~~ ~~Choyang Colliery Line

\\\WCONTg\\\\\~~ ~~ ~~Chunam River

\\\WASSER\\CONTg_orange\\\~~ ~~ ~~Chunhyŏk Line

\\\WASSER\\STR_orange!~uSTR+l\uSTRq!~lELC\uCONTfq\

ELCa\\\WASSER\\uSTR!~KBHFa\RP1+l\RP1q\WORKS~~0.0~~Kaech'ŏn

BL\fCONTgq\fSTRq!~lELC\fhKRZWaeq\fSTRq!~uvSTR+l-!~STR+l\STRr\RP1\\~~ ~~ ~~Kaech'on Line

BL\\\\uvSTR-!~TUNNEL1\\RP1\\~~ ~~ ~~(tunnel appx {{convert|95|m|ft|abbr=on}})

BL\\WASSER+l\WASSERr\uvSTR-!~STR!~v-KBSTa\\RP1\\WORKS

BL\\WASSER\\uvSTR-!~v-STR!~SHI1l\\RP1\\

BL\RP1q\RP2oWq!~RP1q\RP1sRP1\RP1q!~uvSTR-!~v-STR!~lvBUE\RP1q\RP1rf\\

BL\uCONTgq\uhKRZWaeq!~lELC\RP1!~uBUEq\uvSTRr-!~SHI1+l\\\\

BL\\WASSER\RP1\STR\\\\

BL\\WASSERl\WASSER+r!~RP1l\SKRZ-G1BUE\RP1+r\\\

BL\\STR+l\hKRZWaeq\STRr!~RP1+l\RP1rf\\\~~ ~~ ~~bridge appx {{convert|130|m|ft|abbr=on}})

BL\RP1q\SKRZ-G1BUE\RP2oWq!~RP1q\RP1wRP1\\\\

BL\\HST\WASSER\RP1\\\\WORKS~~8.6~~Kuŭp

BL\\STR\WASSER\RP1\\\\

BL\\STRl\WASSERl!~STR+r\WASSER+r!~RP1l\RP1+r\\\

BL\\\STR\WASSER\RP1\\\

BL\\WASSER+l\hKRZWae\WASSERr!~RP1+l\RP1rf\\\~~ ~~ ~~bridge appx {{convert|95|m|ft|abbr=on}})

BL\\WASSER\BST\RP1\\\\WORKS~~13.9~~

BL\\WASSERl\WASSER+r!~STRl\RP1!~BUEq\STR+r\\\

BL\\\WASSER\RP1\BHF\\\WORKS~~17.8~~Sŏkkan~~coal mine

BL\RP1q\RP1q\RP2oWq!~RP1q\RP1rf\STR\\\

BL\\\WASSERl\WASSER+r\STR\\\

ELCe\\\\WASSER\KBHFe\\\WORKS~~22.1~~Choyang T'an'gwang~~coal mine

}}

}}

{{Infobox Korean name|context=north

|hangul=조양탄광선

|hanja=朝陽炭鑛線

|mr=Choyangt'an'gwangsŏn

|rr=Joyangtangwangseon

|

}}

The Choyang T'an'gwang Line, or Choyang Colliery Line is an electrified railway line of the Korean State Railway in Kaech'ŏn city, South P'yŏngan Province, North Korea, running from Kaech'ŏn at the junction of the Kaech'ŏn and Manp'o Lines to Choyang Colliery.Kokubu, Hayato, 将軍様の鉄道 (Shōgun-sama no Tetsudō) {{ISBN|978-4-10-303731-6}}