Subpart J—Travelways and Escapeways

Subject Groups

• Escapeways—Underground Only
  Escapeways—Underground Only Sections 57.11050–57.11059
• Travelways—Surface and Underground
  Travelways—Surface and Underground Sections 57.11001–57.11017
• Travelways—Surface Only
  Travelways—Surface Only Sections 57.11025–57.11027
• Travelways—Underground Only
  Travelways—Underground Only Sections 57.11036–57.11041