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