Can highway agencies avoid liability by following design standards that provide no rational guidance? Paget v. UDOT Explained

In Paget v. UDOT, the Utah Court of Appeals addressed whether a highway agency can avoid negligence liability simply by following design standards that provide little meaningful guidance for decision-making. The case arose from a tragic cross-median crash on I-80 in Parley’s Canyon that killed the Pagets’ daughter and severely injured Annette Paget.

Background and Facts

In January 2007, a westbound vehicle crossed the median on I-80 and collided with the Pagets’ eastbound car. The Pagets sued UDOT, claiming negligence in failing to install a median barrier at the crash site. UDOT moved for summary judgment, supported by expert testimony that under AASHTO standards, a median barrier was only “optional” at the location, not required. The Pagets’ expert, Edward Ruzak, concluded that a barrier should have been installed, but his analysis contained incorrect measurements and relied on inadmissible collision data.

Key Legal Issues

The court addressed two primary issues: (1) whether the district court properly excluded the Pagets’ expert testimony under Rule 702, and (2) whether UDOT was entitled to summary judgment based solely on compliance with AASHTO’s “Barrier Optional” classification.

Court’s Analysis and Holding

The Court of Appeals affirmed the exclusion of Ruzak’s testimony, finding it lacked the necessary indicia of reliability under Rule 702. Ruzak’s methodology deviated from generally accepted AASHTO standards without providing alternative reliable foundations, and his analysis contained factual errors and inadmissible data.

However, the court reversed the summary judgment, delivering a sharp critique of AASHTO’s median barrier standards. The court found that AASHTO’s “Barrier Optional” category provides no rational guidance beyond considering “history of cross-median crashes,” essentially giving highway designers “carte blanche discretion” that “appears to countenance little more than a free-for-all.” The court held that such “rudderless” requirements cannot serve as the standard of care without more substantive analysis of reasonableness.

Practice Implications

This decision significantly impacts highway negligence litigation in Utah. Government agencies cannot automatically avoid liability by pointing to compliance with design standards that lack substantive guidance. Plaintiffs challenging highway design decisions should focus on the reasonableness of the actual decision-making process, while government defendants must demonstrate that their choices were grounded in “reasonable and prudent judgment” rather than arbitrary application of optional standards.