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....^=/§@§                                          §@§/=^....
...^=/§@§@                                          @§@§/=^...
..^=/§@§@@                   R41LS                  @@§@§/=^..
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........^= 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. §/=^......
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........^=                 §§§§§§§§                 =^........
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........^= 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!        §@§/=^....
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