How is this the fault of engineers? If you give me a project with constraints that I can only satisfy if I design a bridge with a ninety degree turn, I'll tell you so. But if you insist that you want it like that anyway, I'll design it (because you pay me) and I won't consider myself responsible for the mess you'll be in if you build it.

No problem, just put a stop sign /s. How did it take so long for someone to notice something was wrong with the design.

npm install bridge-left Tests pass, jobs done