Abuur nooc ka mid ah weedhan adag Inkastoo L'Enfant uu naqshadeeyay qaabka wadooyinka ee magaalada 1791, kormeeraha Andrew Ellicott ayaa dib u eegay 1792.
Dabcan, nooc ka mid ah jumlada ayaa ah "In kasta oo L'Enfant uu naqshadeeyay qaabeynta jidadka asalka ah ee magaalada 1791, kormeeraha degmada Washington (dhinaca Maryland ee Potomac) iyo Degmada Alexandria (dhinaca Virginia) ".