CADD_FILE_-_Eckert-BoiseAve_Roundabout_-_24006-Topo-(EG).dwg

This is a CADD file—specifically an AutoCAD drawing file—containing topographical and design information for a state and local infrastructure project in Idaho involving bridge reconstruction and roundabout construction. The project, managed by Idaho state and local authorities, encompasses major civil works including demolition of existing bridge structures (Bridges 2147 and 2148) spanning the Boise River and Ridenbaugh Canal at the intersection of Eckert Road and Boise Avenue, construction of replacement bridges, and development of a single-lane roundabout at that intersection. The scope also includes reconstruction of roadway approaches, a multi-use pathway along the west side of Eckert Road connecting the Boise River Greenbelt to Boise Avenue, a Greenbelt underpass beneath Eckert Road connecting to the Dallas Harris Legacy Walkway, and modifications to Barber Park driveway access. Supporting work includes roadway excavation and embankment, pavement construction, curb and gutter installation, sidewalks, retaining walls, drainage improvements, irrigation and utility adjustments, traffic control, permanent signing and markings, illumination, landscaping, erosion and sediment control measures, and environmental protection measures. All irrigation and bridge work must comply with the NMID Approval Letter dated July 16, 2026, unless otherwise approved by the irrigation district.

The CADD file serves as technical design documentation supporting the bid process and project execution. No specific pricing terms, contract duration, response deadlines, or bidder meeting information are contained within this topographical drawing file itself; such details would be found in accompanying bid documents, scopes of work, and contract specifications. The file is one component of the technical package necessary for contractors to understand site conditions and design requirements for proposal development and construction planning.