Pavement Software

Software Downloads

It is recommended to remove the old version before installing a new version.

CalAC v3.2 (ZIP, 1.9MB, last updated 01/08) CalAC is a Windows-based program to design rehabilitation alternatives for flexible pavements. This program follows a procedure similar to the MS-DOS version, ACREHAB. The recent changes in design policy have been incorporated into the new version.
CalFP v1.1 (ZIP, 1.6MB, last updated 01/08) A Windows-based program to design new pavement alternatives for flexible pavments. This program follows a procedure similar to MS-DOS version, NewCON 90. The recent changes in design policy have been incorporated into the new version.
NewCON 90 has been removed 7/10/2007
Memo for Software for Engineering New Flexible Pavement (PDF, 44KB).
CA4PRS (Construction Analysis for Pavement Rehabilitation Strategies) This software estimates how much pavement can be rehabilitated or reconstructed under different traffic closure strategies, considering project design and constraints and the number of lanes closed. The software provides a construction schedule baseline for the integrated analysis of pavement design, construction logistics, and traffic operations.
RealCost v2.2 (LCCA software, California Edition) (ZIP, 9.5MB) Life-Cycle Cost Analysis (LCCA) is an analytical technique that is built on well-founded economic principles to evaluate long-term alternative investment options. The analysis enables the total cost comparison of competing pavement design (new or rehabilitation) alternatives, each of which would be appropriate for implementation to the roadway being considered.

Please forward any questions/comments/suggestions to Mehdi Parvini (mehdi_parvini@dot.ca.gov). Last updated 09/18/2008