Daily Archives: May 1, 2016

Culver City Cluster

The intersection of Venice & Robertson near the Culver City Expo Line stop holds a special place in many pedestrians’ hearts, but not in a good way. It dwells in that special place where existential fears reside – will I survive crossing 8 lanes of Venice Blvd and a the goofy one-way pair that is Robertson, full of impatient drivers trying to get to the 10?

There is no love for this intersection among drivers either, as it is reliably snarled for much of the day, causing major delays to Metro bus routes 33 and 733. The exhaust of so many idling cars doesn’t lend much to the ambience of the Venice Blvd bike lanes either. It’s pretty much an unmitigated multi-modal disaster. With Expo Line construction complete, we are at least done with lane closures and pedestrian detours, but that’s not saying much, especially since the final configuration still has no crosswalk on the west side of Robertson.

To see why this area is such a mess, let’s zoom out a little and look at the arterial grid in the region.

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In addition to the oddly-configured interchange with the 10, arterial roads around downtown Culver City are very disjointed, with Venice being the only continuous one. Culver ends at Venice. Washington is interrupted in a way that forces travel on Culver. Robertson, for all purposes, ends at Washington, because traffic controls on Higuera St make it impossible to link Robertson, Higuera, and Rodeo as a continuous arterial. National and Hughes/Duquesne are only one lane each way, reducing their utility as routes around Venice/Robertson. The result is that traffic is funneled to Venice/Robertson, creating misery for everyone involved (except Expo Line riders sailing overhead).

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What could be done?

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The most ambitious plan (which many readers aren’t going to like) would be an underpass from Culver to Robertson and reconfiguring the offramp from the 10 eastbound. This would require tunneling under Venice, the shopping center, and a retained fill section on the Expo Line. It would create a continuous arterial out of Culver & Robertson, and remove this traffic from the existing Venice/Robertson intersection. It would also turn the intersection into a conventional four-legged junction. The carrot to this stick would be crosswalks on all four sides of Venice/Robertson with lower traffic volumes, and, by virtue of removing the worst bottleneck on Venice, a center running BRT on Venice from Crenshaw Blvd to the Pacific Ocean. I don’t have time to properly CAD this up at the moment, but here, have a crappy MS Paint rendering.

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A less ambitious plan would be to eliminate Culver Blvd between Washington and Venice, reconfigure downtown Culver City to make Washington continuous, and still reconfigure the offramp from the 10 eastbound. This would still reduce the traffic volume on Venice, and reduce left-turn volumes from Venice eastbound to Robertson northbound by forcing Culver/Washington traffic to turn at Washington/Robertson instead.

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There are probably other options too. The absence of the crosswalk at Venice/Robertson is really inexcusable in any case, and that at least should be fixed immediately.

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