Highway 11/17 Rehabilitation & Bridge Structures

Location

Thunder Bay, Ontario, Ontario, Canada

Owner

Ministry of Transportation Ontario (MTO)

Role

Consultant

Project Overview

Rehabilitation of Highway 11/17 for a 3.2 km section, including multiple bridges and roadway enhancements.

Key Components

  • Grading, Drainage & Hot Mix Paving – Mill and overlay with targeted full-depth reconstruction in critical areas.
  • Structure Rehabilitation – Repairs to Highway 11/17 Interchange Bridge (Site 43X-0350/B0) and Lavase River/CPR Overhead Bridges.
  • Electrical Upgrades – Replacement of existing HPS roadway luminaires with LED fixtures and upgrades to high mast pole lighting.
  • Roadside Safety Improvements – New steel beam guiderails, signage replacements, and minor curb and gutter repairs.
  • Stormwater Management & Drainage – Sewer pipe replacements, culvert repairs, and localized ditch cleanouts to improve drainage.
  • Traffic Management & Staging – Nighttime lane closures and a full road closure of the E-S Ramp to minimize daytime traffic disruptions.

Challenges & Solutions

Project Impact & Benefits

  • Extended service life of Highway 11/17 and its bridges through modern rehabilitation techniques.
  • Reduced environmental impact with sustainable drainage solutions and eco-friendly construction methods.
  • Enhanced roadway safety with updated signage, guiderails, and lighting improvements.
  • Minimized traffic disruption by implementing an efficient construction staging and traffic management plan.