Had a summer project. Not sure if it's a road bike per se, but i figured it may be fun to share any ways. Put together a mixte on a low budget. Got the frame for free, painted it. Had some parts laying around, bought some. Here's the result with a before-picture
Regarding the bike lock, these are very common in lower tier swedish 80's steel bikes from monark/crescent. Less common is that they actually work or have the key left, luckily this does!