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