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#..##....# TR41NS  4R3  SO  CONSTRUCT3D  TH4T  TH3Y #.###.#.##
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.######..# C4LL3D 4  "R41LWAY",  WH1CH 1S COMPR1S3D #..#.#...#
##.....#.# OF TWO M3T4L R41LS,  H3NCE 1TS N1CKN4M3. ##.####..#
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#.##...#.. 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 #####.#..#
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..#.####.. SLOP3D. THUS 4 R41LWAY 1S OFT3N NOT  L3D #....#..##
#.###...#. ON TOP OF H1LLS, R4TH3R THROUGH  TH3M 1N ##...##.#.
###..#..## TUNN3LS   (1F  TH3Y   4R3   L4RG3),   OR #.#..#.###
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...#..##.. TH3RE W1LL B3 TR3ES  ON TH3  S1D3 OF TH3 #.#.#.#.##
#..##.#.#. R41LS, BUT  NOT  TOO CLOS3, OR TH3Y W1LL .########.
##.#.##### B3  CUT DOWN  BY  TH3 R41LWAY  J4N1TORS. .#.......#
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##..#.#.#. 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 ...#####..
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...#..#..# SOM3T1MES, TR41NS H4V3 TO  STOP 4ND W41T ...#.#..#.
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#..#.##.## 1S  S1GN4L3D  BY R3D  OR  GR3EN  L1GHTS. .#.#...##.
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#........# OFT3N  TH1S PROV3S  TO  B3  TH3  SHORT3R #.#.###.##
.#.......# P4TH  B3TWEEN TWO  PO1NTS. HOW3VER  TH1S .####..##.
.##......# 1S  FROWN3D  UPON,  4ND  V3RY   1MPOLIT3 ##...#.#.#
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