| NCHRP 13-02 | Guidelines for Selection and Application of Warning Lights on Roadway-Operations Equipment | Completed | |
| NCHRP 13-03 | Decision Making for Outsourcing and Privatization of Vehicle and Equipment Fleet Maintenance - Phase I | Completed | |
| NCHRP 13-03A | Decision Making for Outsourcing and Privatization of Vehicle and Equipment Fleet Maintenance | Completed | |
| NCHRP 13-04 | Guide for Optimal Replacement Cycles of Highway Operations Equipment | Completed | |
| NCHRP 13-05 | Guide for Utilization Measurement and Management of Fleet Equipment | Final | |
| NCHRP 13-06 | Guide for the Formulation of Long-Range Plans for Replacement Needs and Budget of Highway Operations Equipment - Phase I | Completed | |
| NCHRP 13-06A | Guide for the Formulation of Long-Range Plans and Budgets for Replacement of Highway Operations Equipment | Completed | |
| NCHRP 13-07 | Guide to Calculating Ownership and Operating Costs of Department of Transportation Vehicle and Equipment Fleet | Final | |
| NCHRP 13-08 | Guideline for Decision-Making for Repair vs. Replacement of Highway Maintenance Equipment | Completed | |
| NCHRP 13-09 | Maximizing Proceeds from the Fleet Asset Disposal Sales Process | Final | |
| NCHRP 13-10 | Guidelines for Maintenance of Uncrewed Aircraft Systems Used in Transportation Infrastructure | RFP | |