Skanska and Granite Win $80M Ruling Against Lane in Florida I-4 Megaproject Dispute
According to Construction Dive, a $2.3 billion Florida highway reconstruction project that once promised its contractors roughly $255 million in profit eventually produced more than half a billion dollars in losses, and ended with an $80 million federal court judgment that offers hard lessons for anyone working on complex public-private partnerships.
In April, the 11th Circuit Court of Appeals affirmed the ruling in favor of Skanska USA and Granite Construction against their joint venture partner Lane Construction, stemming from the I-4 Ultimate Project, a major P3 reconstruction effort for the Florida Department of Transportation.
Background
The three firms formed a joint venture to deliver the I-4 Ultimate Project, one of the largest highway P3s in Florida history. The dispute centered on Lane’s attempt to pursue legal theories that would allow the joint venture to exit the project before completion. The appeals court sided with Skanska and Granite.
The partnership’s troubles accelerated after Lane was acquired by Italian contractor WeBuild in 2015. According to the court opinion cited by Construction Dive, the acquisition marked a turning point. By 2018, the joint venture was projecting a $108 million loss. By the time the trial began in 2023, that figure had grown to more than $500 million.
The court recognized, according to attorney Matthew Skaroff of Philadelphia-based law firm Cohen Seglias, that WeBuild appeared to be the primary driver of an effort to exit the joint venture, overriding recommendations from both legal counsel and Lane’s own CEO.
Analysis
This case illustrates what happens when a megaproject goes sideways and joint venture partners stop pulling in the same direction. P3 structures are already more legally complex than traditional design-bid-build contracts, and when a partner company changes hands mid-project, that complexity can become unmanageable.
The core issue here wasn’t just cost overruns. It was a fundamental breakdown in partner alignment. Skaroff put it plainly in his comments to Construction Dive: “This dispute shows what can happen when the wrong parties are involved, with different incentives and a focus on self-preservation rather than success of the partnership.”
That framing matters. When losses mounted and WeBuild entered the picture through its acquisition of Lane, the incentives inside the joint venture shifted. A new parent company, operating under its own financial pressures and strategic goals, had limited reason to absorb hundreds of millions in losses on a project it inherited rather than chose. The result was a legal strategy aimed at exit rather than completion, and that strategy ultimately cost Lane’s side $80 million.
This kind of post-acquisition misalignment is a growing risk in an industry where consolidation is accelerating. When a joint venture partner gets acquired, the original alignment that made the partnership work can evaporate overnight. The new parent may have different risk tolerance, different accounting pressures, and different views on whether to fight through a losing project or cut losses.
P3 projects amplify all of this. Their unique contract structures and entity forms, as Skaroff noted, differ significantly from standard delivery methods. The allocation of risk is more complex, the financing structures add stakeholders, and the performance obligations typically span years. That means there are more pressure points where a partnership can fracture.
What It Means for Subcontractors
Subcontractors on large P3s are rarely direct parties to joint venture agreements, but they are absolutely exposed to the consequences when those agreements collapse. A dispute of this scale affects payment timelines, project continuity, and lien rights across the entire contractor chain.
- Vet your GC’s ownership structure before signing. If your general contractor is part of a joint venture, find out who owns each partner and whether any are under acquisition pressure or owned by a foreign parent with different financial priorities.
- Monitor for mid-project ownership changes. An acquisition like WeBuild’s purchase of Lane can change the risk posture of your GC overnight. If a JV partner changes hands, reassess your payment security.
- Understand the JV structure, not just the prime contract. On P3 work, the entity you are contracting with may share risk, liability, and decision-making with other firms. Disputes between JV partners can freeze decisions, slow payments, and create force majeure arguments that affect your schedule.
- Tighten payment security on megaprojects. With losses on this project exceeding $500 million by trial, lower-tier contractors should treat any megaproject with mounting cost overruns as a signal to secure bonding protections, including coverage under Florida’s Little Miller Act where applicable, and enforce payment clause timelines aggressively.
- Document everything when a project starts losing money. As Skaroff noted, “almost anytime costs climb beyond what is expected, parties start looking for ways to shift responsibility.” Subcontractors are a convenient target for that shifting. Contemporaneous records are your best defense.
