content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001366918</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0000874238</issuerCik>
        <issuerName>STERLING INFRASTRUCTURE, INC.</issuerName>
        <secFileNumber>001-31993</secFileNumber>
        <issuerAddress>
          <com:street1>1800 HUGHES LANDING BLVD.</com:street1>
          <com:street2>SUITE 250</com:street2>
          <com:city>THE WOODLANDS</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>77380</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>281-214-0777</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>BALLSCHMIEDE RONALD A</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>Fidelity Brokerage Services LLC</name>
          <address>
            <com:street1>245 Summer Street</com:street1>
            <com:city>Boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>5722</noOfUnitsSold>
        <aggregateMarketValue>640864.00</aggregateMarketValue>
        <noOfUnitsOutstanding>30925741</noOfUnitsOutstanding>
        <approxSaleDate>03/25/2024</approxSaleDate>
        <securitiesExchangeName>NASDAQ</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>01/01/2021</acquiredDate>
        <natureOfAcquisitionTransaction>Stock Award</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>20053</amountOfSecuritiesAcquired>
        <paymentDate>01/01/2021</paymentDate>
        <natureOfPayment>Compensation</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>BALLSCHMIEDE RONALD A</name>
          <address>
            <com:street1>1800 HUGHES LANDING BLVD.</com:street1>
            <com:city>THE WOODLANDS</com:city>
            <com:stateOrCountry>TX</com:stateOrCountry>
            <com:zipCode>77380</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>STERLING INFRASTRUCTURE, INC.</securitiesClassTitle>
        <saleDate>03/15/2024</saleDate>
        <amountOfSecuritiesSold>6000</amountOfSecuritiesSold>
        <grossProceeds>656961.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <securitiesSoldInPast3Months>
        <sellerDetails>
          <name>BALLSCHMIEDE RONALD A</name>
          <address>
            <com:street1>1800 HUGHES LANDING BLVD.,</com:street1>
            <com:city>THE WOODLANDS</com:city>
            <com:stateOrCountry>TX</com:stateOrCountry>
            <com:zipCode>77380</com:zipCode>
          </address>
        </sellerDetails>
        <securitiesClassTitle>STERLING INFRASTRUCTURE, INC.</securitiesClassTitle>
        <saleDate>03/20/2024</saleDate>
        <amountOfSecuritiesSold>13000</amountOfSecuritiesSold>
        <grossProceeds>14255560.00</grossProceeds>
      </securitiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>03/25/2024</noticeDate>
        <signature>/s/ Cristina Garcia, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for BALLSCHMIEDE RONALD A</signature>
      </noticeSignature>
    </formData>
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metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 4151}]
text: 144
  0001366918
  XXXXXXXX
  LIVE
  0000874238
  STERLING INFRASTRUCTURE, INC.
  001-31993
  1800 HUGHES LANDING BLVD.
  SUITE 250
  THE WOODLANDS
  TX
  77380
  281-214-0777
  BALLSCHMIEDE RONALD A
  Officer
  Common
  Fidelity Brokerage Services LLC
  245 Summer Street
  Boston
  MA
  02110
  5722
  640864.00
  30925741
  03/25/2024
  NASDAQ
  Common
  01/01/2021
  Stock Award
  Issuer
  N
  20053
  01/01/2021
  Compensation
  N
  BALLSCHMIEDE RONALD A
  1800 HUGHES LANDING BLVD.
  THE WOODLANDS
  TX
  77380
  STERLING INFRASTRUCTURE, INC.
  03/15/2024
  6000
  656961.00
  BALLSCHMIEDE RONALD A
  1800 HUGHES LANDING BLVD.,
  THE WOODLANDS
  TX
  77380
  STERLING INFRASTRUCTURE, INC.
  03/20/2024
  13000
  14255560.00
  03/25/2024
  /s/ Cristina Garcia, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for BALLSCHMIEDE RONALD A