Caltrans GIS Data


2014 State Transportation Improvement Program (STIP)

2014 STIP includes four feature classes that represent all capital improvements projects on and off the State Highway System that are currently programmed in the State Transportation Improvement Program (STIP).

Data Created: October 10, 2014
Last Modified: December 5, 2014


The STIP is a resource management document to assist state and local entities to plan and implement transportation improvements and to utilize available resources in a cost-effective manner. The STIP is a listing of all capital improvement projects that are expected to receive an allocation of state transportation funds from the California Transportation Commission (CTC) during the following five years.

The STIP consists of two broad programs, the regional program funded from 75% of new STIP funding and the interregional program funded from 25% of new STIP funding. The 75% regional program is further subdivided by formula into county shares. County shares are generally available for projects nominated by a Regional Transportation Planning Agency (RTPA) in their RTIPS. Amendments to the STIP are made by the entity that submitted the project and require a 30-day public notice.

The list of capital improvements projects was extracted from The CTIPS (California Transportation Improvement Program System) database.

Use limitations

The CTIPS (California Transportation Improvement Program System) database is used to support the business of Transportation Programming. CTIPS is used to capture the STIP and SHOPP documents in an automated repository, which would be used to generate FTIP documents and the FSTIP. CTIPS provides a common database shared by Caltrans District Offices, Headquarters, RTPAs, FHWA, and MPOs. Specifically, CTIPS is used by these agencies to manage the programming and allocation of funds for STIP, SHOPP and local projects.


The maps and data are made available to the public solely for informational purposes. Information provided in the Caltrans GIS Data Library is accurate to the best of our knowledge and is subject to change on a regular basis, without notice. While the GIS Data Management Branch makes every effort to provide useful and accurate information, we do not warrant the information to be authoritative, complete, factual, or timely. Information is provided on an "as is" and an "as available" basis. The Department of Transportation is not liable to any party for any cost or damages, including any direct, indirect, special, incidental, or consequential damages, arising out of or in connection with the access or use of, or the inability to access or use, the Site or any of the Materials or Services described herein.


Tags: STIP, State Transportation Improvement Program, State Highway System
Credits: California Department of Transportation
Files: 2014 STIP Capital Outlay Projects - Lines:, size 0.594 MB
2014 STIP Capital Outlay Projects - Points:, size 0.012 MB
2014 STIP Off-System Projects-Lines:, size 0.79 MB
2014 STIP Off-System Projects-Points:, size 0.20 MB
Extent: California statewide
  • Office of Capital Improvement Programming (OCIP):
  • For more information about CTIPS, including information on how to obtain an account, please visit CTIPS webpage at: