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1. Legally required clearances around track, bridges and structures, 1948 (AREA)
2. Legally required clearances around track, bridges and structures, 1958 (ASCE)
3. Specifications for road crossing signs
   • Dimensions and setbacks, railroads A-H
   • Dimensions and setbacks, railroads L-P
   • Requirements by State, A-N
   • Requirements by State, N-W
   • Statutory Inscriptions, by State, A-W
   • Designs and dimensions
   • Metal crossing sign, dimensions
4. Tie layouts at turnouts, switches and crossovers
   • Switch tie layout for a straight turnout, AREA
   • Switch tie layout for a curved turnout, AREA
   • Switch tie layout for a No. 6 turnout, AREA
   • Switch tie layout for a crossover, AREA
   • Switch tie layout for a turnout, AREA
5. Recommended wood trestle construction, AREA
6. Recommended wood tunnel construction, AREA
7. Track scales
   • B&M track scale capacities and locations
   • ICG track scale locations
8. Track pans and watering locations