Beyond the Tolling Tech: What Really Drives Express Lanes Success

Express Lanes are no longer a niche experiment. They’re the fastest-growing segment of tolling in the U.S., expanding roughly 70% over the past decade and accounting for half of all new toll projects currently approved or underway nationwide, with more than 100 miles under construction in major metro areas alone, according to a June 2026 study by PTOLEMUS Consulting Group.

As DOTs, toll authorities, and Express Lane operators race to keep pace with this growth, the pressure to deliver reliable, congestion-free corridors — while keeping public trust intact — has never been higher. It’s tempting to assume that the right tolling technology is the answer. But technology is only one piece of a much larger operational puzzle.

In this first article of our Express Lanes series, Konstantinos Sakkos, Technical Solutions Manager at Emovis, shares his insights on what truly determines whether an Express Lanes program succeeds over the long term.

Clear Operational Objectives

Every Express Lanes program starts with a fundamental question: what is the corridor expected to achieve? Defining that desired outcome provides the foundation for how the facility is operated and evaluated — and no two programs necessarily define it the same way.

One of the most common mistakes is assuming all Express Lanes programs are trying to achieve the same thing. Some corridors prioritize reliability, others throughput, transit performance, or demand management. The important thing is understanding which objective takes priority when trade-offs appear, because that decision influences everything that follows, from operational policies to technology decisions.

Governance and Operating Model

Express Lanes operate within a complex ecosystem of agencies, operators, policies, performance requirements, and changing corridor conditions. The challenge is not simply establishing rules but creating an operating model that enables the right decisions to be made by the right stakeholders at the right time — and that remains aligned with the agency’s goals as the program evolves.

Technology failures are highly visible; governance failures are usually invisible until the program faces a difficult operational decision. The strongest Express Lanes programs are characterized by clear ownership of objectives, policies, and performance targets.

Operational Excellence

An Express Lanes facility is not a “set and forget” environment. Its performance depends on what happens every day after the system is deployed. Monitoring corridor performance, responding to incidents, interpreting data, adapting operations, and continuously improving facility management are all part of turning an operating strategy into measurable results.

Opening day is often treated as the finish line for a project team, but it’s really the starting line for operators — the facilities that perform best over time are usually the ones that continuously adapt as traffic patterns, customer expectations, and corridor needs evolve.

Customer Experience & Public Acceptance

A corridor can hit every performance target and still lose the public. Reliability on a dashboard means little if drivers feel priced out, confused by dynamic rates, or blindsided by an enforcement notice they didn’t see coming. Public acceptance isn’t earned once at launch — it’s re-earned every time a user interacts with the program, and it can erode fast if trust isn’t actively managed.

Agencies often assume public acceptance is mainly about pricing. In our experience, it is more often about whether users understand the facility’s value and believe the rules are fair.

Technology Aligned with Outcomes

The industry’s default instinct is to treat technology as the solution itself — buy the best roadside system, the best back office, and success follows. It doesn’t. The most advanced platform, deployed against the wrong operational objective, just automates the wrong outcome faster.

The most successful deployments start with an operational problem and then determine the technology required to solve it; less successful programs tend to reverse the process, building operations around the technology they have selected.

Express Lanes success isn’t built on technology alone — it’s built on clarity, governance, execution, and trust, with technology as the enabler that ties it all together. Getting these fundamentals right is what separates a corridor that merely operates from one that truly delivers.

For DOTs, Toll Authorities, operators, and public agencies, the goal is not simply to operate an Express Lane — it is to continuously deliver reliability, adapt to changing conditions, and create lasting value for both road users and the agencies they serve.