.,~==@¤¶##                                          ##¶¤@==~,.
.,~==@¤¶##                                          ##¶¤@==~,.
.,~==@¤¶##                                          ##¶¤@==~,.
,~==@¤¶###                                          ###¶¤@==~,
......,==¤                                          ¤==,......
.,~==@¤¶##                   R41LS                  ##¶¤@==~,.
.,~==@¤¤¶#                                          #¶¤¤@==~,.
.,~==@¤¶¶#                                          #¶¶¤@==~,.
.,~==@¤¶## ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤ ##¶¤@==~,.
.....~=@¤#                                          #¤@=~.....
.....,===¤ ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤ ¤===,.....
.,~==@¤¶##                                          ##¶¤@==~,.
.,~==@¤¶##                                          ##¶¤@==~,.
....,~==@¤ TR41NS  4R3  SO  CONSTRUCT3D  TH4T  TH3Y ¤@==~,....
.....,==@¤ H4V3 TO FOLLOW 4 S3T  P4TH. TH1S P4TH 1S ¤@==,.....
.....,==@¤ C4LL3D 4  "R41LWAY", WH1CH  1S COMPR1S3D ¤@==,.....
.,~==@¤¶## OF  TWO M3T4L R41LS, H3NCE 1TS N1CKN4M3. ##¶¤@==~,.
......~=@¶                                          ¶@=~......
.,~=====@¶ B3C4USE  TH3  LOW  FR1CTION B3TWEEN  TH3 ¶@=====~,.
.....~==@¶ WH3ELS OF TH3 TR41N 4ND TH3 R41L  M3T4L, ¶@==~.....
..,,,==@¤¶ TH3RE 4R3  L1MITS FOR HOW  4CUT3 4 CURV3 ¶¤@==,,,..
.,~==@¤### C4N B3,  4ND  3VEN MOR3 SO  FOR HOW MUCH ###¤@==~,.
....~~~==¤ TH3   GROUND  UND3R  TH3  R41LS  C4N  B3 ¤==~~~....
.,~==@¤¶¶¶ SLOP3D. THUS 4 R41LWAY 1S  OFT3N NOT L3D ¶¶¶¤@==~,.
.,~==@¤¶## ON TOP  OF H1LLS, R4TH3R THROUGH TH3M 1N ##¶¤@==~,.
.,~====@¤¤ TUNN3LS   (1F  TH3Y   4R3   L4RG3),   OR ¤¤@====~,.
.,~==@¤¶##            4RT1FICIAL CH4SMS.            ##¶¤@==~,.
.....,~==¤                                          ¤==~,.....
.,~==@¤¶## TH3RE W1LL B3 TR3ES ON  TH3  S1D3 OF TH3 ##¶¤@==~,.
.,~==@¤¶## R41LS, BUT  NOT TOO  CLOS3, OR TH3Y W1LL ##¶¤@==~,.
.,~==@¶### B3 CUT  DOWN BY  TH3  R41LWAY  J4N1TORS. ###¶@==~,.
.,,~====¤# TH3RE  W1LL  B3 PL41NS,  4ND  BOD13S  OF #¤====~,,.
.....~~=¤¤                  W4T3R.                  ¤¤=~~.....
....~=@¤¶#                                          #¶¤@=~....
.,~==@¤¶## TR41NS GO  BY  D4Y 4ND  BY N1GHT.  4LONG ##¶¤@==~,.
.,~==@¤¶##       TH3 W4Y, TH3RE 1S 1NFORM4TION      ##¶¤@==~,.
.,~==@¤¤¤# SC4TT3RED, OFT3N PUT  ON TOP  OF  POL3S, #¤¤¤@==~,.
.,~==@¤¤¶# TO B3 1NT3RPRETED  BY TH3 TR41N DR1V3RS. #¶¤¤@==~,.
.,~==@¤¶## D1FF3RENT  P4RTS  OF  TH3  R41LWAY  H4V3 ##¶¤@==~,.
.,~==@¤¶##          D1FF3RENT SP3ED L1MITS.         ##¶¤@==~,.
.,~==@¤¶##                                          ##¶¤@==~,.
....,====¤ SOM3T1MES, TR41NS H4V3  TO STOP 4ND W41T ¤====,....
.,~==@¤¶## FOR SOM3TH1NG  TO H4PP3N, F4R 4WAY. TH1S ##¶¤@==~,.
....,=@¤¶# 1S  S1GN4L3D BY  R3D  OR  GR3EN  L1GHTS. #¶¤@=,....
.,~====¤¶¶                                          ¶¶¤====~,.
.,~==@@@¶¶                 ¤¤¤¤¤¤¤¤                 ¶¶@@@==~,.
..,~~~=@¤#                                          #¤@=~~~,..
..,,~~=@@¶ M4NY P3OPLE FOLLOW  TH3  R41LS BY  FOOT. ¶@@=~~,,..
.,~==@¤¶## OFT3N  TH1S  PROV3S  TO B3  TH3  SHORT3R ##¶¤@==~,.
.,~==@¤¶## P4TH  B3TWEEN  TWO PO1NTS. HOW3VER  TH1S ##¶¤@==~,.
..,~~==¤¤¤ 1S  FROWN3D   UPON,  4ND  V3RY  1MPOLIT3 ¤¤¤==~~,..
.,~==@¤¤¤¶         TOW4RD TH3 TR41N DR1V3RS!        ¶¤¤¤@==~,.
......~=@¤                                          ¤@=~......
...,,===@¶                                          ¶@===,,...
.,~==@¤¶##                                          ##¶¤@==~,.
.,~==@¤¶##                                          ##¶¤@==~,.
.,~==@¤¶¶¶                                          ¶¶¶¤@==~,.
......~=@¤                                          ¤@=~......