Arduino Nano traffic advisor

ive designed a traffic advisor for my truck using the nano, strip lights from amazon and a few misc parts like buttons, LED’s, and blank circuit cards. ive gone through a few revisions refining the flashing patterns and optimizing the code. i think ive got it about as good as i can. what do ya’ll think?

the code is to long to post in here so im attaching the .ino file.

traffic_advisor_final_design.ino.ino (17.3 KB)

You can split the code across multiple posts. Try copying the first half, the follow with second half.