All this week, any form of exercise (like biking) is dangerous for your lungs. Yesterday a garbage truck flies over the center divider and crashes into a truck carrying coffins on 880 near San Leandro. Both drivers killed and 880 closed for 10 hours. This morning, BART 12th street station is shut down due to a bomb threat with bomb dogs and the bomb squad being called in (turned out to be a false alarm.) 

Commuting is getting more dangerous every day.

Related posts:

1. May Is National Bike Month
2. To BART or not to BART
3. Downtown Light Rail Closure This Weekend
4. I think today is going to be a good day.
5. San Jose: Freedom Train