Automated Rail Inspections
© Kenneth Fitzgerald

The Association of American Railroads trade group asked for the relief from inspection requirements that were written back in 1971 because railroads believe the automated track inspection technology they use today is so good at spotting problems early that human inspections aren't needed as frequently. They say that extended tests that BNSF and Norfolk Southern ran show that safety actually improved even when human inspections were reduced from twice a week to twice a month.

The railroads had also asked for permission to have up to three days to repair defects identified by the automated inspections. But the Federal Railroad Administration said any serious defects in the tracks must be repaired immediately and all defects should be addressed within 24 hours.

https://www.msn.com/en-us/money/companies/railroads-will-be-allowed-to-reduce-inspections-and-rely-more-on-technology-to-spot-track-problems