The following archived versions of the Standard Specifications for the Construction of Roads and Bridges on Federal Highway Projects (FP) are available for download.

• 
  FP-24 - the current FP
• FP-14
• FP-03
  • US Customary Units
  • Metric Units
• FP-96 (Metric Units)
  • English Units
• FP-92
• FP-85
• FP-79
• FP-74
• FP-69
• FP-61
• FP-57
• FP-41 - the first one officially called "FP"
• FP-35 - known as the FR-50-1935
• FP-17 - the earliest ancestor of the "FP" published in 1917