The SPRTA Model completed its most recent update in 2023. Below you can find links to the model files, as well as the SPRTA Model Development Report and the SPRTA Model User's Guide.

• SPRTA Model Files (note; this is a very large 175mb ZIP file and will automatically download if this link is clicked)
• SPRTA Model Development Report (November 2023)
• SPRTA Model User's Guide (November 2023)

If you have any questions, please reach out to Rick Carter at rcarter@pctpa.net or Cory Peterson at cpeterson@pctpa.net.