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