Under the Boardwalk

Well, technically it's under the railway bridge, but the walkway is made of wooden boards, so I'm sticking with the title. 

This bridge is not far from my house, and crosses the main Cardiff to Swansea railway line. It's a very busy bridge as a lot of children use it to get to a primary school over the other side. 

I've blipped a photo of a train from the bridge before, but walking past today, I thought I would take a blip looking up. Although it looks like I'm near the railway line, it was actually taken through the fence.