FRA FRA Grade Crossing Safety & Accident Reporting

Question 1

Under FRA regulations, what is the minimum audible warning horn sequence a locomotive engineer must sound when approaching a public highway-rail grade crossing?

Accepted Answer

Two long, one short, one long (−−·−)

Answer

FRA 49 CFR Part 222 requires the standard locomotive horn sequence of two long, one short, and one long blast (−−·−) when approaching a public grade crossing.

Question 2

What is a Quiet Zone in the context of FRA grade crossing regulations?

Accepted Answer

A section of railroad track where locomotive horns are not routinely sounded at crossings due to supplemental safety measures

Answer

A Quiet Zone is established by a local authority where supplemental safety measures replace the routine locomotive horn requirement, as authorized under 49 CFR Part 222.

Question 3

Which FRA regulation governs the use of locomotive horns at public highway-rail grade crossings?

Accepted Answer

49 CFR Part 222

Answer

49 CFR Part 222 specifically governs the use of locomotive horns at public highway-rail grade crossings in the United States.

Question 4

What is the primary FRA regulation that covers highway-rail grade crossing signal system safety?

Accepted Answer

49 CFR Part 234

Answer

49 CFR Part 234 establishes standards for highway-rail grade crossing signal systems, including maintenance, inspection, and failure notification requirements.

Question 5

When a grade crossing warning system fails, what must the railroad do under 49 CFR Part 234?

Accepted Answer

Notify the appropriate highway or traffic control authority and provide flag protection or other safety measures until repairs are made

Answer

When a crossing warning system fails, railroads must promptly notify the responsible highway authority and arrange for flag protection or other protective measures until the system is restored.

(FRA) Federal Railroad Administration Certification Practice Test

(FRA) Federal Railroad Administration Certification Practice Test

FRA FRA Grade Crossing Safety & Accident Reporting