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Alternative Bridge Delivery

Driving better bridge project outcomes through smarter delivery models

Alternative Bridge

Alternative bridge delivery approaches (ABD) are reshaping how complex projects are delivered. As schedules tighten and projects grow in scale, traditional models often struggle to align incentives, manage risk and maintain pace. Models such as design and build, alliances and public-private partnerships (PPP) offer a more integrated approach, accelerating delivery, improving collaboration and creating better outcomes across the full project lifecycle.

Jacobs defines and delivers alternative bridge delivery strategies that align commercial, technical and operational objectives from the outset. Working closely with contractors and client organizations, we structure and execute design and build, progressive design and build, alliances and PPP schemes that are innovative, cost-effective and results-driven. This approach strengthens collaboration, improves risk allocation and drives more predictable performance from concept through delivery. 

The right procurement method

We have experience in the full spectrum of project delivery approaches, giving the right advice for procurement needs. 

A collaborative approach

We have a proven collaborative approach toward all contract types and procedures, working with clients and delivery partners to ensure project success. 

Client side or delivery partner

We operate in a variety of roles to suit project requirements, including advisor to the client, government body or funding organization or as delivery partner to constructors, operators, concessionaires and others. 

Alternative bridge delivery, explained

Breaking down delivery models, procurement strategies and collaboration approaches that improve outcomes for complex bridge projects.

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The primary ABD solutions include design-build, progressive design-build, alliances and public-private partnerships (PPP). These models bring owners, designers and contractors together earlier, aligning incentives and improving coordination. In 2026, they are increasingly supported by digital delivery, modular construction and integrated program management to accelerate schedules and improve performance.

ABD improves outcomes for aging bridge infrastructure by enabling earlier decision-making, better risk allocation and closer collaboration across teams. This approach helps prioritize critical repairs or replacements, reduce disruption to communities and keep projects on schedule. By aligning technical and commercial priorities from the start, teams can deliver safer, more reliable bridges with greater cost certainty. 

Digital twins are integrated into ABD by creating a connected digital model of the bridge from early design through construction and operation. This allows teams to test scenarios, coordinate design and construction activities, and monitor performance in real time. By combining digital twins with ABD models, projects benefit from better-informed decisions, reduced risk and improved asset performance over the full lifecycle. 

Yes, Jacobs has proven experience in all aspects of bridge project delivery, from traditional contracts, design-and-build and alliances through to public-private partnerships and all types of client and funding organization advisor roles.  

As a trusted client advisor, we draw on experience across the full spectrum of delivery models to determine the right approach for your project. We work collaboratively to assess project objectives, funding availability and timing, market conditions and risk profile — shaping a procurement strategy that optimizes value, certainty and long-term performance.  

Full lifecycle services for alternative bridge delivery

All Services

  • Design & Engineering

    From planning through delivery, we deliver safe, reliable, high-performing infrastructure and solutions.

  • Design for Design-Build

    Reducing risk and accelerating delivery by connecting strategy, design and construction from day one

  • Program Management

    Delivering complex programs with clarity and confidence

  • Operations & Maintenance

    Keeping water, wastewater, roadway and facility systems running safely, reliably and efficiently

  • Lender’s Advisor & Due Diligence

    Acting on behalf of lenders and financiers, we provide independent technical due diligence across bridge projects. Our services give funders confidence in design, construction, risk allocation and long‑term performance, supporting informed lending and investment decisions.