One more quick fact while the popcorn is going.
I-40 from east to west in OK is the one road most ***** about...well as is I-35.
To reconstruct one mile of I-40, both sides, 38' wide pavement x 2 sides is roughly 4.5 million per miles. There are 331 miles of I-40 in OK. thats near $1.5 billion and Im not sure about out west of El Reno but its all new east of there to AR other than a 6 mile section at Henrietta and the section in Yukon that is currently being rebuilt. That all took place in less than 10 years too.
I-35 south of OKC used to be a joke and most of it is new and smooth as a babies ass now as well.
You see ODOT has made leaps and bounds in recovering our failed infrastructure just in the last 10-15 years but no one really is talking about the positives. And honestly, it pisses me off.
Piece out.
No problem with the concrete.
Asphalt grades are the issue IMHO.
I can't find anything to prove my hypothesis is not correct.