PCB trace width guidance
Without getting into constant impedances and RF effects, sizing a pc board trace for its power application is all about heat.  Some online calculators give you trace temperature increase, with different values for internal traces on multi-layer boards and those on the two surface layers.  For 1/4 A, I would increase the trace width to at least 50 mils, and use 100 mils if there is room.  It costs zero.
A search for 'pc board trace width chart' brought up the classic chart.  I see the 10 degC line as a boundary of desperation - don't ever cross it, and don't go near it unless absolutely necessary.
https://images.search.yahoo.com/search/images;_ylt=A0geKLrBwD5fg8IASA1XNyoA;_ylu=X3oDMTE0bHMzczh1BGNvbG8DYmYxBHBvcwMxBHZ0aWQDQzAxNjRfMQRzZWMDcGl2cw--?p=pc+board+trace+width+chart&amp;fr2=piv-web#id=3&amp;iurl=https%3A%2F%2Fi.stack.imgur.com%2Fy4p8b.png&amp;action=click

My background: 50+ years in circuit and circuit board design, the last 16 in rugged MIL systems.