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