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Comprehensive TransNet Projects

TransNet Ten-Year Comprehensive Program Review

The TransNet Extension Ordinance requires that the SANDAG Board of Directors, acting as the San Diego County Regional Transportation Commission, conduct a ten‑year comprehensive program review of all TransNet projects and programs to evaluate and improve performance of the overall program.

The Board elected to align the timing the ten-year review with the FY 2018 TransNet Triennial Performance Audit currently being conducted by the TransNet Independent Taxpayer Oversight Committee and San Diego Forward: The 2019‑2050 Regional Plan update to take advantage of the opportunity to streamline activities while ensuring consistency across these efforts.

The ten-year review kicked off in early summer 2017 and is being conducted as a two-step process. The first step is a “look-back” to assess the performance of the overall TransNet program to date.

View the TransNet Extension Ordinance: 10-Year Look-Back report, which was presented to the Board on January 26, 2018.

Learn more about TransNet successes in the SANDAG info Bulletin – TransNet Ten Year Review: Look-Back.

The second step is a “look-ahead,” utilizing the results from the first step as a basis to consider potential revisions to the Expenditure Plan and other provisions of the Ordinance to improve performance of the TransNet Program going forward.

Based on committee, working group, and Board feedback, proposed changes to the Ordinance or Board policies resulting from the “look-back” will be brought back either as part of San Diego Forward: The 2019-2050 Regional Plan or as stand-alone items for the Board’s review leading up to the adoption of the Regional Plan.

Project Manager

Ariana zur Nieden, Senior TransNet Program Manager
Phone: (619) 699-6961, Email:

For media inquiries, please contact the SANDAG Public Information Office at (619) 699-1950 or