What is the maximum legal limit for tread depth on vehicle tires in Maryland?

The maximum legal limit for tread depth on vehicle tires in Maryland is indeed 2/32 inch. Maryland law specifies that tires must have a minimum tread depth of this amount to ensure safe traction, particularly in wet conditions. Insufficient tread depth can significantly impair a vehicle's ability to grip the road, leading to increased stopping distances and a higher risk of hydroplaning.

In practical terms, when inspecting tires, it's essential to measure the tread depth accurately. A tire with a depth below the legal limit does not meet the state's safety standards and could fail inspection. Using the right measuring tools, inspectors can confirm whether the tires are compliant within the mandated parameters.

The other options given do not meet the legal requirements under Maryland's vehicle safety standards, making them unsuitable for ensuring vehicle safety on the roads.