Lower Coal Creek Flood Hazzard Reduction Group 2 Cascade key and Newport Key Culvert Replacement

The City of Bellevue is seeking bids for the Lower Coal Creek Flood Hazard Reduction Group 2 Cascade key and Newport Key Culvert Replacement project. The project involves the removal of existing culverts and the installation of new precast concrete slab bridges, as well as other related work. The engineer's estimate for the project is $2,700,000. • The project includes the removal of existing 10’x6’ concrete box culvert and 13.4’ CMP arch culvert • Installation of 24-foot span precast concrete slab bridge • Installation of metal traffic rail • Raising of Newport Key and paving of 135 feet of roadway • Replacement of existing rolled curb with traffic curb and gutter • Replacement of existing sidewalk on east side of Cascade Key and both sides of Newport Key • Removal and replacement of existing storm drain and creek outfall • Removal and replacement of existing waterline and sewer force main • Regrading of Coal Creek channel • Placement of habitat log clusters and streambank material • Revegetation of riparian corridor