transportation

• Get the Green Light

  To receive permission or authorization to proceed with a plan or action.

• The end of the line

  This phrase refers to a point where all options are exhausted, no further progress is possible, or something has reached its definitive conclusion.

• Iron horse

  An "iron horse" is an archaic or poetic term for a railway locomotive or a train.

• A near miss

  An event where a dangerous situation was narrowly avoided.

• A train wreck

  A disastrous or chaotic situation that is often fascinating or compelling to observe despite its awfulness.

• Ready to roll

  Fully prepared and eager to begin an activity, journey, or task without delay.

• The green light

  To receive permission or authorization to proceed with a plan, project, or action.

• Spin your wheels

  To expend a lot of effort without achieving any meaningful progress or results.