Bridging the Gap

In Larbert for a few days assisting on a Cursillo weekend
Stopped to take this picture of the new bridge over the Forth. You can see the roadway creeping out from the south bank on the righthand side of the picture. The first bridge, the rail one is now a UNESCO world heritage site.
Three amazing bridges, each so different, each built in a different century and in a very different world. One could get quite philosophical about it.