Roger Lawrence the leader of Wolverhampton City Council says the construction of i54, the new junction off the M54, is the biggest single investment in the UK in the last decade.
Jaguar Land Rover are building their new engine manufacturing plant on the site.
It is hoped that they will help to draw more businesses onto the site, creating more jobs.
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It will be a dry morning with some sunny spells. However, cloud will thicken from the west during the afternoon with rain arriving later.
Mostly dry start of the week, although rain arriving in the evening.
Mostly dry overnight with clear spells, although one or two showers are possible.