More traffic for Bottleneck Junction
on the web at: http://sodacanyonroad.org/forum.php?p=1516
Bill Hocker | Jun 1, 2017


NVR 6/2/17: Design of south Napa Marriott hotel leaves city planners cold
NVR 6/1/17: Napa planners to get first a look at a Marriott hotel, winery
The project documents are here (large file)

The planning commission seems to have focused on the uninspired architecture floating in a sea of cars. One always hopes for good urban design, but the other chain-tenant shopping plazas and car dealerships they have approved on Soscol don't offer much guidance to the designers. What was not discussed, apparently, was the impact of another few hundred vehicles coming and going each day in this increasingly bottlenecked area of the county, once again highlighting the way in which the municipalities' development lust ignores impacts down the road (literally).

The junction between Hwy 29 and Hwy 12 has become ground zero in the carrying capacity of Napa County, with traffic congestion at the top of everyone's negative list about the county.

The fact that both visitors and workers are turned off by the commute is a good thing for those of us wishing to slow the urban development currently happening up valley. And that attitude seems to be taking hold in the county as well. The Napa Valley Transportation Authority recently decided against enlarging Hwy 29 at the junction. Building transport infrastructure just induces more development to fill the increased capacity, the reasoning goes. The theory, though perhaps not expressed directly at the meeting, is that you can control urban development just by making it impossible to get to the development sites. That theory was at the heart of the decision in the 1970's to stop building freeways in Napa county beyond the one small stretch through Napa City.

Unfortunately, based on approved projects, the bottleneck at this junction is only just beginning to build. Besides the many building projects in the pipeline further up valley that will be adding all of their visitors and employees to this junction, the proposed development around the junction itself, which the Marriott project again shines a light upon, is enough to make any traffic engineer blanch. It includes:

These projects will add several thousand vehicles per day to the traffic already there. The gridlock distances and hours will continue to expand. The legal problem is that all of the developers already with approvals are now expecting government to insure that people can get to their projects, and they will exert a lot of pressure. And the municipalities, concerned as always only with economic expansion and no concern about the urbanizing pressure their developments exert on the unincorporated county, have no interest in limiting access. Even residents who see the value of preserving what is left of unurbanized Napa will not tolerate an hour to get through the junction for long. And, because these are state highways, Caltrans will be forced to do something. The county's desire to disincentivize urban growth by limiting access will be forced to mitigate the traffic they have already sanctioned before they can implement a restriction plan - or be sued. The road will have to be widened to 6 lanes and the Soscol flyover built. Napa residents and state residents will have to come up with the money to do it. But what happens after that?

Controlling urban growth by limiting access is only half of the solution needed. The other must be to stop granting use permits and building permits, based on the unacceptable impact they will have to the access needed for businesses already in existence and those already approved. Unfortunately, since the Marriott is within the city's southern gerrymander, little can be done. But if the county is serious in their access restricting strategy, then the next step beyond saying no to infrastructure projects is to start saying no to new developments. It is either that or to begin making plans for the Hwy 12 and 29 freeways that will inevitably be necessary.

At every planning hearing, government officials and some residents have stars in their eyes over the tax revenues and fees projects are expected to bring. It is only years later that the real cost of those approvals are known. The widening of Hwy 29 and the Soscol flyover will cost about $150 million - just one of numerous infrastructure and service costs taxpayers must bear to insure that developers can make profitable investments. "Development doesn't pay for itself. It doesn't." Volker Eisele is sorely missed.

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