The Espola Road Safety Improvements project is a multi-phased project coordinating multiple construction crews over a minimum of 17 months. There was no feasible way to limit construction to times in which PUSD schools were on break. Likewise, the noise ordinance (Poway Municipal Code Section 8.08.100) restricts the days and hours that heavy machinery may be used. The City Engineer may allow for construction activities outside of normal working hours if the operations are not detrimental to the health, safety or welfare of the surrounding community. Due to the residential neighborhoods adjacent to the project area, night work would cause negative impacts and therefore was not an option.