Cities, Counties, and Countries

After 17 years of planning, the Cal Park tunnel will open to Marin County cyclists today, providing a shorter, safer route between San Rafael and the Larkspur Ferry for an estimated 800,000 riders a year.

While the world has gathered in Cancun, Mexico, to discuss again a shared approach to Climate Chaos, action is already being taken in countless communities. On a visit last week to Guadalajara, Mexico, more than a thousand miles west of the Climate Meeting, I had the pleasure of discovering a vibrant grassroots movement to block the construction of a new 23-kilometer elevated freeway through the heart of the city. Interestingly, this movement leans primarily on people who live along the proposed route of the freeway, but found crucial support and activism from Ciudad Para Todos (City For All), a three-year-old group of bicycle and transit activists who are Guadalajara’s most vocal opponents to the reign of the car.

Despite the threat of thunderstorms, scores of cyclists climbed the Marin Headlands on Saturday as the Golden Gate National Recreation Area celebrated the completion of the first year of a four-year effort to upgrade roads for cyclists, cars and pedestrians.

The mother of all views of the Golden Gate Bridge has to be the ride up and over Conzelman Road on the Marin headlands west of the bridge.

In parts of San Mateo County, a quiet street with a bike lane can abruptly lead a bicyclist onto a dangerous six-lane traffic sewer with no bike infrastructure or wayfinding signs. Pedaling over a highway overpass or traveling to and from Caltrain can also be a daunting trip.

The numbers for yesterday's CicLAvia are impressive. KABC News says that there were 50,000 people riding the streets of Los Angeles along a 7.5 mile stretch of streets that were open to public use, but closed to automobiles. The Los Angeles Times puts that number closer to 100,00 people.

Editor's note: This is the second part in an occasional series of dispatches from Europe from Leah Shahum, the executive director of the San Francisco Bicycle Coalition, who is on sabbatical there.

“If the increase continues, the time is not very distant when not to own and ride a bicycle will be a confession that one is not able-bodied, is exceptionally awkward, or is hopelessly belated.”

The BP oil gusher in the Gulf of Mexico provides a fitting backdrop for the fifth anniversary of Hurricane Katrina on August 29. Who better to connect the two disasters than longtime New Orleans community organizer Malik Rahim, who helped found Common Ground Relief in the aftermath of the 2005 catastrophe? Rahim, who calls himself a "novice cyclist but veteran activist," is tackling the 2010 spill with a 1600-mile bike ride along the Gulf and up the eastern seaboard to Washington, D.C., to raise awareness of the need to wean ourselves off fossil fuel dependence.