¨¨¨¨¨¨§¨§¨                                          §§¨§§§¨§§§
§¨¨¨¨¨§§§§                                          ¨¨§§¨¨§§¨¨
§§¨¨¨¨§¨¨¨                                          ¨¨§¨§¨§¨§¨
§¨§¨¨¨§§¨¨                                          ¨¨§§§§§§§§
¨§§§¨¨§¨§¨                                          §¨§¨¨¨¨¨¨¨
¨§¨¨§¨§§§§                  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!        ¨¨¨§¨¨§§§§
¨§§¨§¨§¨¨§                                          ¨¨¨§§¨§¨¨¨
¨§¨§§§§§¨§                                          §¨¨§¨§§§¨¨
¨§§§¨¨¨¨§§                                          ¨§¨§§§¨¨§¨
¨§¨¨§¨¨¨§¨                                          §§§§¨¨§¨§§
§§§¨§§¨¨§§                                          ¨¨¨¨§¨§§§¨
§¨¨§§¨§¨§¨                                          §¨¨¨§§§¨¨§