How often must Class 1 and 2 line locations for Highway and RR crossings be inspected?

Class 1 and 2 line locations, particularly at highway and railroad crossings, are subject to specific inspection regulations due to the increased risk associated with these areas. The requirement of conducting inspections every 7.5 months, but at least twice within a calendar year, ensures that these critical locations are closely monitored for any potential changes or issues that could pose safety risks. This frequency allows operators to promptly identify and address any concerns, thereby maintaining a higher level of safety for both the pipeline infrastructure and the public.

Conducting inspections less frequently, such as only once per calendar year or every six months, may not adequately capture the dynamic conditions that can affect these crossings, such as weather impacts, changes in traffic patterns, or wear and tear. Monthly inspections might lead to unnecessary resource allocation, as this level of frequency is typically not required and could divert attention from more critical issues or locations that need immediate focus.