Harris county live poll tracker has estimated wait times and line lengths.

Edit 10/26 8:40 pm: You can vote at any polling location on election day in Harris county.

Original post:

The county has a great live tracker. You can vote at any location for the early voting period, October 24th-November 4th. If you are voting on general election day, November 8th, you must use your designated polling location.

https://www.harrisvotes.com/Polling-Locations

Click on a polling location to see the line county and estimated wait time.

Example:

https://preview.redd.it/snz0tyf3y6w91.png?width=543&format=png&auto=webp&s=0bffe0c9517c1c035b3ad25dfd001b54e7f5ff80