In Anderson County Commissioners v. Beal, the Supreme Court of the United States was asked to decide whether a county could be held liable for damages caused by a defective bridge. The bridge had been built by the county commissioners, and the plaintiff, Beal, had been injured when the bridge collapsed. The Court held that the county could be held liable for damages caused by the bridge. The Court reasoned that the county had a duty to maintain the bridge in a safe condition, and that the county had breached that duty by failing to inspect and repair the bridge. The Court also held that the county was liable for the damages caused by the bridge, even though the county had not been negligent in its construction. The Court's decision established that counties can be held liable for damages caused by defective bridges, and that they must take reasonable steps to ensure that bridges are safe for public use. This decision has been cited in numerous cases since then, and has been used to establish the principle that counties are responsible for maintaining public infrastructure in a safe condition.

In Anderson County Commissioners v. Beal, the Supreme Court was asked to decide whether a county could be held liable for damages caused by its negligence in failing to repair a bridge that had been damaged by floods. The majority opinion found that the county was not responsible because it did not have actual knowledge of the danger posed by the bridge and thus could not be held liable for any resulting injuries or property damage. However, Justice Field dissented from this decision, arguing that counties should bear some responsibility when they fail to maintain public roads and bridges in good condition. He argued that such negligence can lead to foreseeable injury or harm and therefore should result in liability on behalf of those responsible for maintaining these structures. Furthermore, he noted that if counties were allowed to escape liability simply because they lacked actual knowledge of potential dangers then there would be no incentive for them to take proper care of their infrastructure as required under state law.