Highways & Bridges

Superior Avenue (US 6) Rehabilitation

Superior Avenue (US 6) Rehabilitation

Cuyahoga County, OH

NY Route 78 Transit Road Reconstruction

NY Route 78 Transit Road Reconstruction

Amherst, Clarence, Lancaster, and Cheektowaga, NY

I-20 at Savannah River

I-20 at Savannah River

Richmond County, GA; Aiken County, SC

Sea-to-Sky Stawamus Chief Pedestrian Overpass

Sea-to-Sky Stawamus Chief Pedestrian Overpass

Squamish, BC

Shaganappi Pedestrian Overpass

Shaganappi Pedestrian Overpass

Calgary, AB

San Francisco Oakland Bay Bridge

San Francisco Oakland Bay Bridge

San Francisco, CA

Sound Transit 770 Airport Link

Sound Transit 770 Airport Link

Seattle, WA

OCTA Highway and Rail Improvement Program

OCTA Highway and Rail Improvement Program

Orange County, CA

Alaskan Way Viaduct and Seawall Replacement Program

Alaskan Way Viaduct and Seawall Replacement Program

Seattle, WA

Hatch Mott MacDonald serves both public and private clients across North America with comprehensive services for highways and bridges. Our services cover the full range of engineering disciplines from planning and design to program management, construction management, operations, and asset management. 

HMM’s expertise, innovation, and creative approach to solving highway and bridge design problems has produced award-winning roads and bridges and built a reputation for customer satisfaction, evident by the overwhelming majority of design commissions we receive from past clients. 

Transportation Planning

  • Concept Development
  • Major Investment Studies
  • Corridor Studies
  • Traffic Studies
  • Type/Size/Location Studies
  • Environmental Assessment and Impact Studies
  • Toll Traffic Forecast Modeling
  • Community Involvement Programs
  • Master Planning Studies
  • Travel Demand Forecasting
  • Intelligent Transportation Systems
  • Modeling/Simulation
  • Traffic Impact Studies
  • Origin/Destination Surveys
  • Infrastructure Appraisals & Evaluation
  • Traffic Planning & Engineering
  • Travel Surveys
  • Finances & Economics
  • Micro and Macro Simulation Modeling

Design

  • Preliminary and Final Design
  • Detailed Engineering
  • Contract Preparation and Procurement
  • Bridge Load Rating and Capacity Studies 
  • Roadway and Bridge Rehabilitation
  • Cost Estimates
  • Hydrology/Hydraulics/Stormwater Management
  • Traffic Signal Systems

Project Delivery

  • Program Management
  • Design-Build
  • Owner’s Engineer
  • Technical Advisor to Financial Sector
  • Independent Engineer
  • Traffic and Revenue Advisors
  • Public Private Partnerships

Construction Services

  • Construction Management
  • Resident Engineering
  • Field Office Staffing
  • Shop Drawing Review
  • Contract Administration
  • Engineering/Technical and Inspection
  • Quality Control/Quality Assurance

Other Key Services

  • Constructability and Peer Reviews
  • Bid Services
  • Value Engineering
  • Risk Management and Mitigation
  • Seismic Analysis
  • Scour Analysis and Retrofits
  • Bridge Condition Inspections
  • Fatigue and Fracture Critical Analysis
  • Pavement Management
  • Road Safety Audits
  • Network Safety Screening