I-39/90 Corridor Expansion

I-39/90 Corridor Expansion
Transportation | Construction Services

This staged two-mile reconstruction project included major grading, concrete pavement, bridge replacements, and staged storm sewer construction. Four structures were replaced and widened to support three lanes of traffic. CORRE provided construction oversight and inspection services.

Key Elements/Deliverables
  • Construction inspection
  • Construction materials testing
  • Contract modifications
  • Electronic records documentation
  • FieldManager
  • Finals documentation
  • GPS staking verification
  • Incident management
  • Lane Closure System
  • Mobile Inspector
  • Progress estimates
  • Public involvement
  • Project management
  • RFI/DIN/WAF process
  • Weekly meetings

Location: Dane County, WI
Client: WisDOT Southwest Region
Construction Cost: $120M
Client Type: State Agency