A month gone by and still no response... and I see near accidents between cars and/or bikers almost every time I cross the bridge.

Hey Forrest--It looks like this bridge is maintained by MassDOT. They don't seem to monitor here, so try calling them or emailing them using the contact info at http://www.massdot.state.ma.us/main/MassDOTContactUs.aspx. If you call, they are pretty responsive.

See http://transportation.blog.state.ma.us/blog/2010/07/anderson-bridge-public-meeting-set.html

This bridge is part of the state's Accelerated Bridge Program. It's future design (along with the intersections on each end of the bridge) being drafted and reviewed now. For details, see the ABP's web site.

Jeffrey R. Parenti, P.E.
Traffic Engineer, City of Cambridge

MassDOT is renovating the bridge. It looks like nothing will happen until then. Hopefully, there won't be a serious accident in the interim.