143rd Street Reconstruction

Project scope included:

• Full depth asphalt pavement reconstruction and widening
• Pavement resurfacing
• Storm sewer
• Detention basins
• Curb and gutter
• Traffic signal modernization
• Landscaping

The existing 143rd Street two lane pavement was removed and replaced with a bituminous pavement to provide a four lane roadway with left turn lanes.

Several areas of subgrade exhibiting poor soil conditions needed to be undercut and filled with porous granular embankment to provide a stable road bed.

The existing Will-Cook Road pavement was milled to various depths to provide a smoother profile and resurfaced with 2” of bituminous surface course.

Awards:

• 2015 ACEC Engineering Excellence Merit Award
• 2015 APWA Southwest Branch Transportation Project of the Year Award