SANDAG
Twenty-one member agencies. Weighted votes. The transit plan that doesn't reach you was approved here.
Twenty-one mayors and supervisors meet monthly in a downtown conference room. They decide where the freeway widens, where the trolley extends, where the bike lane gets paint and where it gets a press release. If you've never heard of SANDAG, that is the design — a Joint Powers Authority so thoroughly nested inside the machinery of regional government that most people who ride the results never learn the name of the room where they were produced.
21 MEMBERS · WEIGHTED VOTES
JOINT POWERS, ASYMMETRIC MATH
Twenty-one member agencies sit at the SANDAG table. Most votes count one-agency-one-vote — but on contested matters, the City of San Diego punches with 50 of 100 weighted votes while Imperial Beach gets one or two. The transit plan that doesn't reach you was approved by a body designed to make every mayor in the county equal except when it isn't.
The dual-vote machine
SANDAG — the San Diego Association of Governments — was consolidated into its current form by Senate Bill 1703 in 2003, codified under CA Public Utilities Code §132351.1 [4]. It is not a shadow government. It is a Joint Powers Authority, which means it is a government created by the voluntary agreement of other governments to share certain powers and responsibilities. That distinction matters, because "voluntary" has a long institutional half-life — the agreement was struck in 2003, the agencies have been living inside it ever since, and nobody asks whether it still serves them.
The board seats 21 voting member agencies. The City of San Diego gets two seats by statute — the Mayor and the Council President. San Diego County gets two as well, a primary and secondary supervisor. The other 17 incorporated cities in the county each get one seat. The directors who fill those seats are not elected to them. They hold the chair because they hold some other elected position — a mayoral office, a council seat, a county appointment — and that other office comes with the SANDAG seat attached as a collateral duty. If you voted for your city's mayor, you have, indirectly, placed someone at this table. That is the most democratic it gets.
The voting structure is where the geometry turns interesting. The default rule is simple: one agency, one vote, majority passes. On that default, Solana Beach and the City of San Diego sit in identical chairs. But the default is not always how it runs.
Under CA Public Utilities Code §132351.2, any two agencies can call for a weighted re-vote on a contested matter. [1] Once that call is made, the 21 votes dissolve into 100, apportioned by population. The City of San Diego, by statute, is capped at 50 of those 100 weighted votes. The remaining 50 are divided among the other agencies — which means Solana Beach, with its roughly 13,000 residents, ends up with something in the range of one or two weighted votes against San Diego's fifty. To pass a measure on a weighted vote, the winning side must clear two separate thresholds: at least four agencies must support it, AND those agencies must account for 51% or more of the weighted total. [1]
The practical consequence of that geometry is this: on matters that do not trigger a weighted re-vote call, every small city has identical standing to the region's largest. On matters that do, the City of San Diego holds the decisive weight — but only if it can also count four bodies. San Diego cannot win alone. San Diego rarely loses if it votes yes.
SANDAG uses this structure to govern decisions that are not abstract. The Regional Transportation Plan — the document that determines which transit corridors get built, which freeways get widened, which bike routes get funded — lives here. So does the programming of TransNet, the half-cent sales tax extended to 2048 by Proposition A in 2004. So does the allocation of Regional Housing Needs Assessment numbers, which shapes how much housing every city in the county is required to plan for. So does the decision about which corridors receive federal transportation money. The body that most San Diegans have never heard of is the body that decides the shape of the region.
How the plan that doesn't reach you got approved
In December 2021, one week before the SANDAG board was scheduled to vote on its Regional Plan, something moved.
The Regional Plan had, at its center, a vehicle-miles-traveled fee — a per-mile charge on driving that would have generated the revenue needed to fund the plan's transit ambitions. The VMT fee was the funding mechanism. Without it, the plan's transit expansion was a list of projects without money. Then-State Senator Catherine Blakespear and Mayor Todd Gloria flipped against the fee in the week before the vote. The VMT fee was stripped. The Regional Plan passed. It passed without a funding source for the transit investments it promised.
The board can approve a plan without knowing how to pay for it. The record does not require anyone to vote against transit. The record only requires someone to vote against the funding mechanism. These are different votes with the same result: the plan that doesn't reach you got approved, and the money to build it was never there.
Three years later, in November 2024, Measure G arrived on the San Diego County ballot — a half-cent sales tax designed to backfill the missing transit funding. It failed: 51.7% No. [2]
The Trolley Question, Part 2 documented what the Measure G campaign looked like from the funding side. [3] Contractors funded the YES side with roughly $1 million. Blakespear, who had been a central figure in the December 2021 flip and who ran for and won a state Senate seat before the measure reached the ballot, had received $14,100 across her state Senate cycles from SANDAG vendors HNTB, Deloitte, and Granite — firms whose contracts move through the same board that set the transit plan's conditions. Ten of the 18 city-mayor SANDAG board members had received zero in vendor donations during the 2024 cycle: Heebner, Minto, LaCava, Wells, Vaus, Chavez, Desmond, Vargas, Lee, Aguirre. The public voted the transit money down. The contracts, separately, kept moving.
In October 2025, the SANDAG board voted unanimously to approve a $50 million sole-source contract with AECOM — a single-vendor award, no competitive bidding required by the terms invoked. This was not an anomaly in the contracting record. In May 2025, the SANDAG Independent Performance Auditor had released a report flagging $290 million across 30 vendors over five years. The board reviewed the audit. The board then approved the contract.
Here is the false exoneration this record requires. We are not claiming the December 2021 flip was bought. We are not claiming that anyone traded a VMT vote for a campaign contribution. We are not claiming the Measure G contractors voted on the Regional Plan. What the public record shows is this: the funding mechanism died. The plan passed without one. The backfill measure failed at the ballot. The sole-source contracts were approved by unanimous vote after an audit that flagged the vendor ecosystem those contracts live inside. The body that decided your trolley plan's financing did not stop working after the public voted no. It kept approving contracts. Whether those facts belong to a system or to decisions is the question the record leaves open.
The geometry of the dual-vote machine means that the December 2021 flip — executed at the mayoral level, where San Diego holds its weighted power — came from the same chairs that carry 50 of 100 weighted votes when the math is called. The regional plan that funds your transit and the weighted vote structure that governs it are operated by the same seats. The funding died in the same room where your commute was designed.
What one threshold changes
The lever here is not abstract. If state law amended CA Public Utilities Code §132351.2(b) to require three agencies to call a weighted re-vote — instead of the current threshold of two — the City of San Diego's ability to trigger population-weighted math on contested matters would require a coalition, not a single partner. [1] The solo call disappears. The override math becomes harder to assemble.
The second lever is mayoral. If a single mayoral seat in a member city flips on a weighted-vote-sensitive matter, the math shifts by roughly 2% of the weighted total — sometimes enough to move the needle across the 51% threshold or block it from clearing. The arithmetic of a 100-point scale with 21 inputs is fragile at the margin. Two percent is not a landslide. Two percent is a close city council race in a city most San Diegans can point to on a map but cannot name a sitting mayor in.
The third lever is structural. SANDAG's weighted votes are currently apportioned by population. If state law restructured the weighting to reflect transit ridership or transit-revenue contribution — the actual use of the system being governed — the suburban veto on transit-expansion measures would weaken. The cities with the fewest transit riders currently carry equal weight on the one-agency-one-vote default and meaningful weight in any weighted scenario. Change what weight measures and the math changes with it.
These are not proposals. They are the architecture of the machine, read from the outside, with the inspection panel off.
Name the last SANDAG vote that affected your commute. Most readers can't. That is not a character flaw — it is a design outcome. SANDAG meetings are public and monthly. The minutes are posted. The agenda, when you read it, is the closest thing the San Diego region has to a money map: which corridors are moving, which contracts are being authorized, which federal applications are being submitted in the region's name. The public-comment microphone is open. The back row is almost always empty.
The first move is knowing the body exists. The second is watching one vote — not to understand the whole system, but to see one piece of the wiring run in real time. Most members of the SANDAG board were elected for something else. They are accountable to constituents who voted for them for that other thing. Transit riders, who rely most heavily on what the board decides, are not organized as a constituency in any of those elections.
The Port of San Diego has a different structure, a different history, and a different kind of power. Seven commissioners. Zero direct elections. The waterfront — the bay-side land, the cruise terminals, the convention center frontage, the shipyards, the leases worth billions — is held in trust by a body appointed by five member cities, answerable to a legal doctrine written in a different century that still decides who can build what along the water. Part 6 lives there.
Next: Seven commissioners, zero elections, the waterfront in trust.
Part 6 — The Port.
Continue →Sources
[1] CA Public Utilities Code §132351.2 — (Voting rules, weighted re-vote; two-agency trigger, population apportionment, passage requires four agencies AND 51% weighted). https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=132351.2&lawCode=PUC
[2] San Diego County, California, Measure G (November 2024) — Infrastructure, Transportation, and Safety Projects Sales Tax Measure. Ballotpedia. https://ballotpedia.org/San_Diego_County,_California,_Measure_G,_Infrastructure,_Transportation,_and_Safety_Projects_Sales_Tax_Measure_(November_2024)
[3] The Trolley Question, Part 2: Paying to Say No — MathPolitics. /ca/sandiego/the-trolley-question/
[4] CA Public Utilities Code §132351.1 — (SANDAG composition, Joint Powers Authority formation, board seat allocation). https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=132351.1&lawCode=PUC