&.&&..&.&.                                          .&&..&&.&.
&..&.&&.&.                                          ..&.&.&.&.
&.&&..&.&.                                          .&&.&.&.&.
&..&.&&.&.                                          ..&.&.&.&.
&.&&..&.&.                                          .&&.&.&.&.
&..&.&&.&.                  R41LS                   ..&.&.&.&.
&.&&..&.&.                                          .&&.&.&.&.
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&.&&..&.&. &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& .&&.&.&.&.
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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.            .&&.&.&.&.
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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. .&&.&.&.&.
&..&.&&.&. TH3RE  W1LL B3  PL41NS,  4ND  BOD13S  OF ..&.&.&.&.
&.&&..&.&.                  W4T3R.                  .&&.&.&.&.
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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 .&&.&.&.&.
&..&.&&.&.          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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