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