Contra Costa Air Quality

Great Weather Creates High Bike to Work Day Turnout Thousands of East Bay residents pedaled to work on Thursday, May 10 to celebrate the 24th annual Bay Area Bike to Work Day. Morning counts taken at East Bay Energizer Stations tallied 19,800 people either stopping in or rolling by. In Contra Costa alone, over 4,000 riders were counted. The event’s 48 Energizer Stations were located next to popular bike commute routes, along regional trails, at BART and other transit stations, and in downtown areas around Contra Costa.... Read the rest
Bike to Work Day is here! Get all the info you need for the big day. Prepare for your bike commute and check out the map of Contra Costa’s 50+ energizer stations to find one along your route. Plan a few minutes to stop at an energizer station for a quick chat and grab some great swag! Visit the Bike To Work Day Page »... Read the rest
Earth Day is Sunday, April 22! We’ve pulled together a list of Earth Day celebrations in Contra Costa, happening Wednesday, April 18 through Friday, April 27. If you see a  next to an event listing, it means 511 Contra Costa staff will have a table at the event. Say hello, pick up some 511CC swag & get info on bonuses for trying an alternative (and environmentally friendly) commute. Click any link below for additional information Earth Day Events Wednesday, April 18 Antioch: Los Medanos College – Nature preserve plant sale, live animals, clubs & prizes.... Read the rest
On Thursday, May 12, over 100,000 people across the Bay Area commuted by bike in celebration of Bike to Work Day, with more than 5,600 participants in Contra Costa alone! Morning counts across the Bay Area showed an increase in participation of more than 9 percent over last year. That’s amazing! 511 Contra Costa wants to thank all participants for making this another successful Bike to Work Day and for helping reduce CO2 emissions!... Read the rest
Earth Day is a chance to consider changes we can make to reduce our burden on the planet. If you’re looking for a way to celebrate Earth Day, try this: pick a day this month and change up your commute and rideshare, walk, bike or take transit to work! Here’s how switching from driving alone to work – even one day a week – benefits both you and the planet: Good for the Environment: According to the American Public Transportation Association (APTA), taking public transportation is one of the most significant actions a household can take to reduce their carbon emissions.... Read the rest
Green bike lanes have landed in Walnut Creek just in time for Bike to Work Day! The bike lane on Olympic Blvd has been painted green on the segment between N. California and the I-680 on ramp. The creation of green bike lanes has been on the rise in the Bay Area since San Francisco’s first green lanes on Fell Street in 2010. It’s an inexpensive way to remind motorists to stay alert for cyclists, especially when drivers have to enter the green-painted area to change lanes or make a turn.... Read the rest
The California Department of Motor Vehicles has announced that Green Clean Air Vehicle decals – which allow single-occupant plug-in hybrids to use the HOV lane – are no longer being issued. In late 2015, the DMV hit their limit of 85,000 stickers. Although the limit has been raised in the past, there is no guarantee that additional decals will be authorized in the coming months. The DMV will continue to accept applications without payment for people who want to go on a waitlist should additional decals be authorized.... Read the rest
Bay Area Bike Share launch in San Jose CA Will the streets of the Bay Area soon be full with a sea of bike-share commuters cycling that last mile from BART to the workplace? Only time will tell. Photo credit: Richard Masoner The Bay Area is not new to transportation innovations. Last year, we celebrated four successful decades of the visionary commuter rail known as BART, which stills sees climbing ridership  and continues be seen as a model of sustainable transportation for the rest of the nation.... Read the rest
From one beautiful bridge to another... Photo credit: vision63 In just about every major American metropolitan region, and especially here in the Bay Area, streets are congested – and contested – spaces.  Increasingly cities are reallocating mixed-traffic lanes to accommodate bicycling, and while this makes it safer for the cyclists, it can affect the traffic flow by reducing the number of lanes available for motorists, transit, and goods movement. Encouraging more cycling through the creation of dedicated bicycle infrastructure may be a wise investment in the long-term, but the short-term pains it causes some commuters has given rise to the use of phrases such as “anti-car” and “war on drivers.” Do people on bikes cause or relieve congestion?... Read the rest