Caltrans Office of Strategic Investment Planning (OSIP) Division of Transportation Planning leads Caltrans Letter of Support (LOS) requests from local and regional agencies for inclusion in their project application packages for competitive grant programs. OSIP is responsible for submitting LOS Request Packages to the Director for various state and federal grant programs.
Caltrans currently has three Call for Letters of Support open for the following Discretionary Grants:
Promoting Resilient Operations for Transformative, Efficient, and Cost-saving Transportation (PROTECT) Program Fiscal Year 2023
• Request for a Caltrans Letter of Support is due June 30, 2023
Extension: Multimodal Project Discretionary Grant (MPDG) Program Fiscal Year 2023
• Request for a Caltrans Letter of Support is due July 6, 2023 (previously June 28, 2023)
Extension: Federal Reconnecting Communities and Neighborhoods (RCN) Program Fiscal Year 2023
• Request for a Caltrans Letter of Support is due July 31, 2023 (previously June 30, 2023)
Please visit the OSIP website on how to submit a request for a Caltrans Letter of Support.
For more information, check out our Caltrans Letter of Support Guide.
If you have questions regarding this information, please email Caltrans OSIP.
