The  economic and environmental benefits could be enormous. Naturally, the long-term land use implications of this initiative have also attracted developer interest.

At the recent ULI Transit-Oriented Development (TOD) Summit, 30/10 took center stage during a thinly-veiled stump speech by Sen. Barbara Boxer, who is shoring up support for her 2010 re-election campaign. To a cheering crowd, Boxer announced a minor breakthrough at the federal level related to environmental clearance for the 9.3-mile Westside Subway Extension, which is perhaps the signature project of 30/10 .

The level of excitement was palpable in the room, and yet I found myself asking: how much will the Westside Subway Extension actually promote TOD, defined in the traditional sense as development within a 1/2-mile radius of a station area?

The prospects for TOD along the Westside Subway alignment are less promising than they might intuitively seem.

Based on the proposed alignment, I concluded that the potential for TOD remains elusive at best, especially on the Westside “proper”:

Veteran’s Administration Hospital – future development on or around this site is virtually DOA, given the political forces in favor of maintaining the grounds as open space, as noted in my September 19, 2009 post.

UCLA – the station will most likely be located on Lot 36 of the UCLA campus. University property is exempt from local land use controls; the city therefore cannot change station area zoning to encourage future development.

Century City – the alignment here is constrained by the San Andreas fault line, which was discovered during seismic tests to run spookily parallel to the section of Santa Monica Blvd near Wilshire.  Which means any high-rise development in this immediate area should logically be out of the question, too.

Wilshire/Rodeo – the existing density of this commercial district, combined with the surrounding NIMBYists south of Wilshire, makes it difficult to envision dramatic changes here, although it could just be my lack of imagination.

Wilshire/La Cienega – same caveat as above applies here.

Wilshire/Fairfax – will the owner of Johnnie’s Coffee Shop finally sell out? will LACMA develop the fenced-off no man’s land behind the former Bullocks May?

Wilshire/La Brea – prospects here are more sanguine. A Metro-owned property at the NW corner of the intersection, along with adjacent city parking lots, could be prime candidates for TOD.

This is not intended to dampen enthusiasm for the overall objective of 30/10, which remains a worthy initiative. Still, it seems unfortunate that the proposed station locations on the Westside are diminishing the opportunities for real estate development typically associated with transit. Hopefully, between now and final design, some of those location options could change.

With so many development projects in L.A. either cancelled or indefinitely on hold, one cannot help but wonder about the massive potential of vacant lots as temporary sites for urban agriculture. A report last April by the Los Angeles Times documented the exceedingly long wait times – up to 4 years – for a plot in local community gardens.

Why can’t the mismatch between supply and demand be partially met through the transformation of individual parcels on a case by case basis, with the city helping to negotiate agreements with willing private landowners?

This property at 5th Ave/Rose in Venice, once envisioned for a mixed-use condo building,  lies fallow, bursting with green. Its conversion to a garden isn’t difficult to imagine.

This parcel at 5th/Rose Ave is one of many potential community gardens.

The upside to the landowner/developer would come primarily in the form of community goodwill (provided there was a clear understanding about the length of use and other conditions) from the creation of a new neighborhood amenity. In the case of residential projects, part of the garden could even be preserved and incorporated into the future development to meet on-site open space requirements for multifamily housing.

But in his latest article on newgeography.com, Kotkin has gone a step further to declare that the Democratic Party’s electoral defeat in the recent Massachusetts Senate race can be attributed to Obama’s “war against suburbia,” an aggressively pro-urban agenda that has in effect alienated a key bloc of “swing” voters living outside major cities.

The evidence for this so-called “war against suburbia”? A proposal to convert interstate highways to toll roads is one of many smoking guns, since in theory it would disproportionately impact suburbanites who drive more. Yet Kotkin also points out in the same breathe that suburbanites have shorter commutes to work than the average city dweller, due to the increasing dispersion of job centers, so it is unclear why they would be more affected by toll roads than anyone else.

As everyone knows, the real impetus behind toll road and congestion pricing proposals is a bankrupt Highway Trust Fund, not some imaginary war on suburbia. A policy that asks drivers to internalize the costs of road use deserves to be part of the political conversation. Of course, there is a double standard at work in Kotkin’s stance: massive federal subsidies for highway maintenance are somehow not “anti-urban,” whereas investments in mass transit are utterly “anti-suburban.”

Armed with a few original insights and talking points, Kotkin has built an enviable career as a nationally syndicated columnist. In this case, though, his tendency to apply the same insight to every situation results in a bit of an overreach.

LA's pedestrian-last policy: one of the most poorly designed crosswalks (San Vincente/Montana in Brentwood).

Imagine you want to go from point A to point B. The awkward, rhomboidal shape of the intersection leaves you with few good options while awaiting a signal change to begin the long trek across San Vicente Boulevard. There are multiple segments to the crosswalk, with pedestrians left stranded on the various medians (yes, plural) while cars whiz past. Total crossing distance for the existing scenario (in yellow) is over 400 feet, or about an entire city block.

Diagonal crossing in Beverly Hills: breezy, efficient, and conducive to retail spending!

Contrast this with Beverly Hill’s downtown, where diagonal crossing allows a swift, efficient jaunt from one destination to the next. If this scheme were implemented in Brentwood, the crossing distance at San Vicente/Montana would be reduced to just over 120 feet (in purple), or 30% of the original distance.  This type of fix is not just about catering to the impatient pedestrian, but increasing economic vitality in Brentwood’s retail district overall. Think about the boutiques and restaurants on both sides of San Vicente that would benefit from increased flows of foot traffic across the boulevard. Right now, would-be customers have good reason to look at the intersection, ask themselves “why bother?,” and get back into their cars to drive elsewhere.

With Southern California slated to convert existing carpool lanes to HOT (High Occupancy Toll) lanes on stretches of the 210 10 and 110 as soon as next year, the committee gathered to debate whether the application of road pricing strategies should be broadened across the region to manage anticipated increases in VMT.

HNTB was mostly preaching to the choir as it outlined the positive benefits – economic and environmental – that have been reaped from the implementation of congestion pricing policies elsewhere. Representatives from the trucking/goods movement industries were a tad more skeptical, but most everyone agreed that the success of congestion pricing in Southern California will ride on the rollout of the concept to the public, particularly how the revenues from any user-based fees are subsequently allocated.

One of the most interesting findings from HNTB’s research was that, even in other cities less enamored of the automobile than Los Angeles, public support for congestion pricing increased after implementation, but still barely passed the 50% mark. The graph below tracks the opinion of Stockholm residents before and after the city started charging cars to enter its central district. The poll further distinguishes between residents in the inner-city (ie. within the congestion pricing zone) and the outer region/periphery.

% of Stockholm residents in favor of congestion pricing, before and after implementation, by location (Source: Stephen Glaister, Imperial College, UK, via HNTB)

Two caveats: 1) Public support may have increased further since Spring 2006, as residents have presumably adjusted to the policy and perhaps shifted their places of work/residence accordingly. 2) Southern California is not Stockholm. It is a famously polynucleated region without a dominant urban core. But the longstanding disparity between job-rich coastal counties and the more affordable but primarily housing-driven Inland Empire could pose similar challenges to Southern California policymakers in garnering broad majority support here. Indeed, there are still so many variables that it is hard to gauge who the probable winners and losers would be (more on that in a future post). But congestion pricing may be part of the long-term solution to our traffic woes.

*Of which I am a member, representing UC Irvine’s Center for Urban Infrastructure.

In this context, the recently renovated Westfield Culver City off the 405 represents its own leap into the future of architecture. Inside, vaulted ceilings and slices of skylight create an airy, vertical sense of space, a cathedral-like effect. The interior is more or less gutted, with walkways around the perimeter. Diagonal ramps straddle and crisscross this spatial void at non-perpendicular, irregular angles. The ground plane feels tenuous. From virtually any given point in the mall, the consumer enjoys panoramic, unobstructed views of the retail frontage on multiple levels. Paradoxically, however, it is nearly impossible to identify the shortest way from Point A to Point B, if you actually see somewhere you want to go. The developer of Westfield Century City wanted to “blur the boundaries between exterior and interior spaces,” and by this measure succeeded, but the effect is disorienting.

What does this mall say about trends in American urbanism? Well, the Westfield Culver City actually seems much closer to the grands magasins, the great department stores of early 20th-century Paris than the nostalgic village concept so successfully exploited at The Grove.

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With its generous use of glass and open-air quality, the architecture is undeniably complicit in a sense of voyeurism. There is nothing new about places of commerce serving as a showcase for social spectacle and celebrity. Indeed, the Parisian upper classes would frequently go to these luxe Art Deco retail palaces to see and be seen. During my visit, the TV phenomenon “So You Think You Can Dance” was hosting auditions on the main plaza, amid a 360º ring of onlookers.

Overall, this design concept is thoughtful and contextually appropriate. Westfield Culver City is located not only at the intersection of the 405 and 90 freeways, but of ethnically diverse communities who might otherwise find few opportunities or excuses to patronize the same places. Because the architecture makes voyeurism acceptable, it in turn allows people to gawk at cultural differences and feel comfortable doing so.

In its quest to be modern and cutting-edge, however, the mall overlooks features that might make the experience more user-friendly. The parking system is disorganized. None of the innovative traffic management strategies used at other Westfield locations, such as the red/green lights installed above parking spaces to signal occupancy/vacancy, are imported here. Directional signage is inconsistent at entrances and exits.

Despite high hopes, especially for a Target both nearby and easily accessible via freeway, the new Westfield Culver City mall misses the bullseye in terms of convenience.

Towering above an MTA station, Solair is the quintessence of TOD.

Countless polemics have been raised over TOD, particularly in Los Angeles, none more vociferous than an L.A. Weekly exposé several months back characterizing it as a sort of Trojan’s Horse, a pretext for density foisted on unwilling or unsuspecting neighborhoods, contrary to the very DNA of the city.

Its viability in the marketplace aside, and even putting aside for the moment any discussion of whether it actually encourages transit (a June 2007 L.A. Times study sadly indicates that it doesn’t), TOD seems to have escaped criticism on the more basic level of urban design. Using Solair as an example,  the much-touted “walkability” promoted by TOD  ends up being something of an illusion, a fiction that extends no more than a city block in either direction. Because if you walk around the block, north toward Sixth Street from Wilshire, the seamy underbelly of high-rise density becomes apparent in both the massive above-grade parking structure and surface lots necessary to comply with already-relaxed parking requirements and service entrances for the retail component. There is a massive, intrusive ramp leading from the sidewalk up to the second story of the building, with prominent banners and flags advertising “Solair Sales Center,” the irony being of course that the realtors for the project clearly expect prospective customers to arrive by car. So much for a self-selecting, transit-conscientious pool of buyers in Los Angeles. (Additional site photos to be posted shortly).

This side street (Oxford Avenue) becomes a classic “dead zone,” mere steps away from the bustling Wilshire corridor, utterly uninviting for a pedestrian to casually explore. So much for a contiguous street wall, or any of the other urban design principles thought to be necessary for activating street life. The groundfloor storefronts at Solair seem like the façades on a movie set – hollow when viewed from the rear.

KOAR, the well-intentioned developer behind Solair, is probably doing the best it can, given both site constraints and market demand for parking. Solair could not succeed without it, and subway infrastructure beneath the building most likely prevents more than one subterranean level from being built to tuck more of the parking out of sight. But the fact remains, even the posterchild for TOD is still the visible product of a car-centric regulatory regime and culture.

A smart reuse of street space.

Grade: A

The DPW needs to rethink the design of its latest receptacles.

Meanwhile, just around the corner, the Dept. of Public Work’s Resource Program receives lower marks for its recent installation of clunky recycle and trash bins. Not only are they dingy and cheap-looking, they are strangely movable, sliding anywhere from one end of the block to the other over the course of the week. The outsized bins compete for space with newstands, trees, and other street furniture, encumbering the path for pedestrians. Plus the recycle bin is distinguished only by color and not by design, which almost undoubtedly results in a lower user awareness of their distinctive purposes. The openings to the recycle bin should be restricted to a slit (for newspapers) and a round hole (for cans and bottles).

Overall: Well-intentioned concept, but let’s improve the design and implementation before this innovation goes citywide. Grade: C+

It appeared to be catering not only to tourists on the Boardwalk, but also local residents, for whom the nearby retail options are either quite expensive (One Life, Whole Foods) or frankly dismal (Ralphs on Lincoln Boulevard).

With all of the heated debate around childhood obesity and the lack of access to fresh produce in underserved neighborhoods, the expansion of this distribution concept — the taco truck as fresh food source — could be a great idea for inner-city neighborhoods.