Daw adeiladu’r ffordd osgoi â manteision economaidd i’r ardal hefyd gyda 93 y cant o’r gweithlu o Ogledd Cymru.  Mae cyflenwyr lleol wedi elwa o’r contract ac wedi derbyn 85 y cant o’r archebion deunyddiau.  Hefyd, mae 32 o raddedigion, interniaid a phrentisiaid wedi eu cyflogi ar y prosiect, gan fagu profiad gwerthfawr.
The construction of the bypass is also bringing economic benefits to the region with 93 per cent of the workforce from North Wales.  Local suppliers have benefited from the contract having received 85 per cent of the material orders. In addition, 32 graduates, interns and apprentices are being employed on the project, gaining valuable experience.