Metrolink officials are working on a plan for the afternoon commute due to the problem with the bridge over Cesar Chavez Blvd. I’ll post as soon as I get.

In the meantime, you can follow Metrolink updates on Twitter — Metrolink updates their information frequently. Go to http://twitter.com/Metrolink to follow. This is your best bet at getting info quickly if you’re using a smart phone.

Here’s the Tweets from Metrolink so far:

Correction: 91 Line train 704 holding at Union Station due to closure of Cesar Chavez bridge/underpass. 8 minutes ago from HootSuite

OC line train 704 holding at Union Station due to closure of Cesar Chavez bridge/underpass. Will continue with updates as we get them. 13 minutes ago from HootSuite

All train traffic is suspended at LA Union Station due to problem with Cesar Chavez underpass. 38 minutes ago from HootSuite