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

One long blast

Answer

Three short blasts

Answer

Two long blasts

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 residential area where train speeds are reduced

Answer

A crossing equipped with only passive warning signs

Answer

A crossing designated exclusively for pedestrian use

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 213

Answer

49 CFR Part 234

Answer

49 CFR Part 229

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 222

Answer

49 CFR Part 213

Answer

49 CFR Part 236

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

Suspend all train operations over the crossing immediately

Answer

Post a sign warning motorists of the failure

Answer

Report the failure to the FRA within 24 hours only

Question 6

What does the term 'passive' grade crossing mean under FRA safety standards?

Accepted Answer

A crossing equipped only with signs such as crossbucks and stop signs, with no active warning devices

Answer

A crossing with automatic gates and flashing lights

Answer

A crossing controlled by a flagman

Answer

A crossing used exclusively by freight trains