&,,,,,,,,,                                          &&,,,&,,,&
,,&&&&&&&&                                          ,,,&,,,&,,
&,,&&&&&&&                                          &&,,,&,,,&
,,,,&&&&&&                                          ,,,&,,,&,,
&&&,,&&&&&                                          &&,,,&,,,&
&&,,,,&&&&                   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!        ,,,,&&&&&&
&&&,,&&&&&                                          ,&&,,&&&&&
&&,,,,&&&&                                          ,,,,,,&&&&
&,,&&,,&&&                                          &&&&&,,&&&
,,,,,,,,&&                                          &&&&,,,,&&
,&&&&&&,,&                                          &&&,,&&,,,
,,&&&&,,,,                                          &&,,,,,,&&