If the cracks are at regular intervals, then it's likely reflective cracking from an underlying concrete roadway. I've found that applying a Mirafi (or equivalent) fabric over the cracks before repaving tends to reduce reoccurrence of the cracks.
If the cracks are irregularly spaced, I had something similar appear in a new-ish roadway several years ago and it was determined to be reflective cracking from an over-application of cement in a cement-stabilized, clayey subgrade.
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Jack M. Daniels P.E., M.ASCE
President
Charleston SC
(843)203-5419
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Original Message:
Sent: 09-20-2018 07:13
From: Cindi Fitzpatrick
Subject: Cracks Perpendicular to Pavement
Do you know what the pavement section is? Is it concrete base? If so, it is likely reflective cracking.
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Cindi Fitzpatrick P.E., M.ASCE
PUBLIC SVC DIR
City of Grove City
Grove City OH
(614)277-1100
Original Message:
Sent: 09-19-2018 14:55
From: Alfredo Vargas
Subject: Cracks Perpendicular to Pavement
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Alfredo Vargas P.E., M.ASCE
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