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&..&.&&... 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. .&........
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..&..&...& 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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&..&...... TH3RE W1LL B3 TR3ES ON TH3 S1D3 OF TH3 &..&......
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..&..&.... B3 CUT DOWN BY TH3 R41LWAY J4N1TORS. &&&..&....
...&..&... TH3RE W1LL B3 PL41NS, 4ND BOD13S OF &.&&..&...
....&..&.. W4T3R. ..&&&..&..
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&......&.. 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 .....&.&&.
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.&.&&...&& OFT3N TH1S PROV3S TO B3 TH3 SHORT3R ..&.&&....
...&&&..&. P4TH B3TWEEN TWO PO1NTS. HOW3VER TH1S ....&&&...
...&.&&... 1S FROWN3D UPON, 4ND V3RY 1MPOLIT3 ....&.&&..
.....&&&.. TOW4RD TH3 TR41N DR1V3RS! &.....&&&.
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