,,,,=;$&&# #&&$;=,,,,
,,,,~=;$$& &$$;=~,,,,
,~=;^$&### ###&$^;=~,
,,~==;^$&& &&$^;==~,,
,~=;^$&### ###&$^;=~,
,~=;^&#### 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. #&^^=~~,,,
,,,,,,=^$# #$^=,,,,,,
,,,,~=^^$& TR41NS GO BY D4Y 4ND BY N1GHT. 4LONG &$^^=~,,,,
,~=;^$&### TH3 W4Y, TH3RE 1S 1NFORM4TION ###&$^;=~,
,,,,==^$$# SC4TT3RED, OFT3N PUT ON TOP OF POL3S, #$$^==,,,,
,,,~;^$$&& TO B3 1NT3RPRETED BY TH3 TR41N DR1V3RS. &&$$^;~,,,
,~=;^$&### D1FF3RENT P4RTS OF TH3 R41LWAY H4V3 ###&$^;=~,
,~=;^$&### D1FF3RENT SP3ED L1MITS. ###&$^;=~,
,~=;^$&### ###&$^;=~,
,,,~;;$&## SOM3T1MES, TR41NS H4V3 TO STOP 4ND W41T ##&$;;~,,,
,~=;^$&### FOR SOM3TH1NG TO H4PP3N, F4R 4WAY. TH1S ###&$^;=~,
,~=^$&#### 1S S1GN4L3D BY R3D OR GR3EN L1GHTS. ####&$^=~,
,~=;^^$$&# #&$$^^;=~,
,,,,,=;$$# &&&&&&&& #$$;=,,,,,
,,,,~;;$$& &$$;;~,,,,
,~=;^$&### M4NY P3OPLE FOLLOW TH3 R41LS BY FOOT. ###&$^;=~,
,~===;$$&# OFT3N TH1S PROV3S TO B3 TH3 SHORT3R #&$$;===~,
,,,,,,=;$# P4TH B3TWEEN TWO PO1NTS. HOW3VER TH1S #$;=,,,,,,
,~=;^$&### 1S FROWN3D UPON, 4ND V3RY 1MPOLIT3 ###&$^;=~,
,~=;;^$$## TOW4RD TH3 TR41N DR1V3RS! ##$$^;;=~,
,~=;^$&### ###&$^;=~,
,~=;^$$$&# #&$$$^;=~,
,~=;^&#### ####&^;=~,
,~=;^$$$&& &&$$$^;=~,
,,~~~;^^&# #&^^;~~~,,
,~=;^$&### ###&$^;=~,