I have to agree with the suggestion to simply walk the bike over these bridges. It's not exactly a
hardship...this isn't the Tour De France we are discussing. The particular span mentioned is
familiar to me, as I have crossed it and its cohorts hundreds of times...while pedaling and walking.
Even without the grate issue, many of the draw bridges in SE Florida are too heavily used by
motorized traffic to allow for safe bicycle passage, except perhaps on a slow Sunday morning.
Do I feel "entitled" to the road space at all times? No, of course not. I'm operating a slow moving
vehicle (quite slow in my case) and I feel obliged to move over whenever prudent. This would include
walking over narrow bridges, using bike lanes, riding single file...
Some might feel that walking is somehow "cheating", or less than serious...God forbid a club rider
might see you! If so, then a bridge crossing can serve as a rest stop instead. "I'm not pushing the
bike, I'm taking a food break."