←back to thread

How good are American roads?

(www.construction-physics.com)
194 points chmaynard | 1 comments | | HN request time: 0.219s | source
Show context
rconti ◴[] No.42196461[source]
> Interestingly, in all cases urban roads are worse quality than rural roads, presumably because they see higher traffic than rural roads.

There's more infrastructure under urban roads. Crews come in to fix some utility, shred a section of a lane, patch it poorly with dissimilar materials, and leave.

replies(13): >>42196522 #>>42196736 #>>42197205 #>>42197899 #>>42198008 #>>42198655 #>>42198873 #>>42199005 #>>42199037 #>>42200024 #>>42201080 #>>42201777 #>>42202637 #
burnte ◴[] No.42197899[source]
This happens CONSTANTLY in Atlanta. They'll spend a bunch of money fixing a road, then a month later Public Works digs a huge hole and leaves a steel plate on it for a year, then patch it with either concrete that is an inch or two below the rest of the surface, or they don't pack the earth they put back and in 3 months the patch has sunk into a new pothole in a brand new road. The city has been trying to force public works to go do those things BEFORE road projects, but it's an uphill battle.
replies(6): >>42198036 #>>42198339 #>>42199443 #>>42201491 #>>42201616 #>>42201698 #
1. YZF ◴[] No.42201616[source]
I remember the neighbourhood where I grew up. The roads were great until the cable TV company slices them all open to put their cables in. Then the patches would never hold, water would get in and under the road when it rained, and the roads were terrible for years.