No they wern't.
In the NFL and NCAA, goal posts are 6 inches wide. High school football fields usually use goal posts that are 4 inches wide.
18.6 feet
The goal posts in the NFL and college are 18 feet, 6 inches apart. In high school, goal posts are 23 feet, 6 inches apart.
In the NFL, goal posts are 18 feet, 6 inches wide. The NCAA uses the same dimensions for their goal posts.
The distance between the goal posts is officially 7 yards; so that is 21 feet. In metric that is 6.4 metres. The width of the goal posts themselves is not official, so this might vary; but the rule states that at lest the bottom 2 metres of each post must be padded as protection. In some grounds, the base of the posts can be even 8 or 9 inches thick due to the padding.
Chelsea Roffey is currently the only female AFL goal umpire.
Goal posts in both the NFL and college football are 18 feet 6 inches apart. The goal posts in college used to be 23 feet 4 inches wide but were reduced to the same width as the NFL in 1991.
The height of the crossbar is 10 ft. And the width between the goal posts is 18 ft. 10 inches
Rugby field dimensions include the posts - 5.6 metres wide. The top edge of the cross bar is 3.0 metres from the ground. The minimum height of the posts is 3.4 metres.
In the NFL, goal posts are 10 feet high and 18 1/2 feet wide.
A goal (kicking the ball between the two tall posts) is worth 6 points. A beind (kicking the ball between one tall post and a short post) is worth 1 point.