CADD_FILE_-_Eckert-BoiseAve_Roundabout_-_Updated_boundary_linework.dwg

This is a CADD (Computer-Aided Design and Drafting) file containing updated boundary linework for the Eckert Road Bridges 2147 and 2148 project, involving the City of Boise, Idaho, and related irrigation district oversight. The project encompasses major infrastructure improvements including demolition of existing bridge structures and construction of new bridges spanning the Boise River and Ridenbaugh Canal, a single-lane roundabout at the intersection of Eckert Road and Boise Avenue, and reconstruction of roadway approaches. Additional project components include a multi-use pathway along the west side of Eckert Road between the Boise River Greenbelt and Boise Avenue, a Greenbelt underpass beneath Eckert Road connecting to the Dallas Harris Legacy Walkway, and modifications to the Barber Park driveway access. The scope of work also incorporates roadway excavation and embankment, pavement construction, curb and gutter installation, sidewalk construction, retaining walls, drainage improvements, irrigation and utility adjustments, traffic control measures, permanent signing and pavement markings, illumination, landscaping, erosion and sediment control, and environmental protection measures necessary to complete the project in accordance with detailed plans and specifications.

All work involving irrigation and bridge components must be completed in accordance with the NMID (North and Middle Idaho District) Approval Letter dated July 16, 2026, unless otherwise approved by the irrigation district. The CADD file provides the updated boundary linework critical for design and construction coordination, ensuring accurate delineation of project limits and site-specific parameters necessary for contractors and project stakeholders to execute the comprehensive infrastructure improvements at this significant intersection.