Learn more Changes The new concept provides a non motorized crossing on the west end of the bridge. Currently no crossing exists at this end. This is intended to improve safety for pedestrians, cyclists and motorists. See the document below for layout for the west end of the bridge. Bridge plan west end (PDF) Construction timeline The county will close the bridge for four months for construction. The alternative is to do a staged construction that will last two construction seasons. Community groups in the area favored a four month closure, versus a prolonged construction period.