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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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