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National Cooperative Highway Research Program

NCHRP publications offer expertise and insights from a range of perspectives designed to spur thoughtful discussion. These publications include evidence-based consensus study reports of committees of experts; presentations from NCHRP members and other experts; and NCHRP Perspectives offered by individual experts.

Publications by the National Cooperative Highway Research Program (listed by most recent release)

Viewing  1 - 10 of  1,255

Practices for Statewide and MPO Coordination  (2024)

Programmatic Implementation of Alternative Contracting Methods  (2024)

Subgrade Soil Susceptibility to Shrink/Swell and Frost Heave: Effects on Pavement Performance  (2024)

MASH TL-3 Deflection Reduction for 31-Inch Guardrail: A Guide  (2024)

Truck Emergency Escape Ramp Design and Operation  (2024)

Wintertime Pavement Maintenance Practices  (2024)

Transformational Technologies and Mobility Inclusion Playbook  (2024)

Using Cooperative Automated Transportation Data for Freeway Operational Strategies  (2024)

Quality Processes for Bridge Analysis Models  (2024)

Selection and Application of Manning’s Roughness Values in Two-Dimensional Hydraulic Models  (2024)