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##########                  R41LS                   ##..##....
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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 ....##....
###..##..#            4RT1FICIAL CH4SMS.            .##....###
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#..####### 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.                  ...######.
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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.          ##....####
...####...                                          #..##..##.
##..##..## 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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##..##..## 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!        ####..####
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