......~:*$                                          $*:~......
.....~:*$§                                          §$*:~.....
....~:*$§#                                          #§$*:~....
...~:*$§##                                          ##§$*:~...
..~:*$§###                                          ###§$*:~..
...~:*$§##                   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!         ##§$*:~...
..~:*$§###                                          ###§$*:~..
...~:*$§##                                          ##§$*:~...
....~:*$§#                                          #§$*:~....
.....~:*$§                                          §$*:~.....
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.......~:*                                          *:~.......