<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <!-- Generated by Workiva -->
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001739438</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001718227</issuerCik>
      <issuerName>Construction Partners, Inc.</issuerName>
      <secFileNumber>001-38479</secFileNumber>
      <issuerAddress>
        <com:street1>290 Healthwest Drive</com:street1>
        <com:street2>Suite 2</com:street2>
        <com:city>Dothan</com:city>
        <com:stateOrCountry>AL</com:stateOrCountry>
        <com:zipCode>36303</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>3343051278</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>John L Harper</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Class A common stock</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Jones Trading Institutional Services, LLC</name>
        <address>
          <com:street1>32133 West Lindero Road</com:street1>
          <com:street2>Suite 208</com:street2>
          <com:city>Westlake Village</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>91301</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>2500</noOfUnitsSold>
      <aggregateMarketValue>82200</aggregateMarketValue>
      <noOfUnitsOutstanding>41396305</noOfUnitsOutstanding>
      <approxSaleDate>06/20/2023</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Class A common stock</securitiesClassTitle>
      <acquiredDate>11/15/2019</acquiredDate>
      <natureOfAcquisitionTransaction>Conversion of Class B common stock</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Construction Partners, Inc.</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>2500</amountOfSecuritiesAcquired>
      <paymentDate>11/15/2019</paymentDate>
      <natureOfPayment>Conversion of Class B common stock</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>06/20/2023</noticeDate>
      <signature>/s/ John L. Harper</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
