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.:~*%££### 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 %*~:......
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..:~*%££## R41LS, BUT  NOT  TOO CLOS3, OR TH3Y W1LL ##££%*~:..
.:~*%££### B3 CUT  DOWN BY  TH3  R41LWAY  J4N1TORS. ###££%*~:.
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...:~*%££#                  W4T3R.                  #££%*~:...
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.....:~*%£ 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.          ~:........
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......:~*% SOM3T1MES, TR41NS H4V3 TO STOP 4ND  W41T %*~:......
.....:~*%£ FOR SOM3TH1NG TO H4PP3N, F4R  4WAY. TH1S £%*~:.....
....:~*%££ 1S  S1GN4L3D BY  R3D  OR  GR3EN  L1GHTS. ££%*~:....
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...:~*%££# OFT3N  TH1S  PROV3S  TO  B3  TH3 SHORT3R #££%*~:...
....:~*%££ P4TH B3TWEEN  TWO PO1NTS.  HOW3VER  TH1S ££%*~:....
.....:~*%£ 1S  FROWN3D   UPON,  4ND  V3RY  1MPOLIT3 £%*~:.....
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