Nice and simple and good height.Here's my modest attempt. I hope y'all can read my handwriting.
Edit: better pic
View attachment 281261
It will be a truss bridge of some sort eventually. I considered making it a lift-out, and haven't ruled it out fully, but I know myself well enough: ducking will always remind me that "I can still do this" so it'll help me not feel old.If I might add, you will soon get fed up of "ducking under" so I would recommend a lift-out or even better but note difficult hinged section.
When you get to the stage of ducking under is for the birds, this is how I did my lift up bridge.It will be a truss bridge of some sort eventually. I considered making it a lift-out, and haven't ruled it out fully, but I know myself well enough: ducking will always remind me that "I can still do this" so it'll help me not feel old.
That's the way I am.