..##.##### ....##.#.#
#.#.##.... #...#.####
.####.#... ##..###...
.#...###.. #.#.#..#..
.##..#..#. .#####.##.
.#.#.##.## 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! #...#.#.#.
#.#.##..#. .#..######
.####.#.## .##.#.....
.#...####. .#.###....
.##..#...# ####..#...
.#.#.##..# ....#.##..
.#####.#.# #...###.#.