Propose a new access road is built to the M1 from Skerries - Lusk Road. This wold allow residents of Skerries and Loughshinny to access M1 without having to dive through Lusk and would also serve residents of Lusk and relive congesion around Blake's Cross area, which has seen more than it's fair share of road traffic collissions over the years. Residents on norh side of Lusk wishing to access the M1 would also likely take this route alleviating congestion through Rush and parts of Lusk also.
Before the development plan is implemented and further areas of lands rezoned I would suggest you check with the electrical grid distributors and operators to confirm their is sufficient capacity to meet the additional development. Lusk currently experiences regular black and brown outs and no doubt their is some upgrades required to the electrical infrastructure serving the town to allow for further development to continue.