There's A Reason Draft Beer At Texas Roadhouse Tastes So Good - Tasting Table

The beers at Texas Roadhouse are generally served at 36 degrees Fahrenheit, significantly colder than many other restaurants, enhancing the beer's flavors and refreshing taste.

Though it would be easier to have a specific temperature at which all beer could be poured, such guidelines wouldn't account for varieties in brewing processes among the different styles of beers available.

When beer is poured and enjoyed cold, certain tasting elements like dryness, carbonation, and bitterness come alive, making each sip more enjoyable.

Read at Tasting Table