— An overnight closure is expected to cause significant delays for eastbound traffic in McAllen on Friday. Construction crews will be installing concrete beams for the new Jackson Road and U.S. Business 83 bridges at I-2.The I-2 eastbound main lanes will be fully closed between Jackson Road and Cage Boulevard. All eastbound traffic will exit at Jackson Road and be detoured to the frontage road to avoid the construction staging area.The Jackson Road underpass, U.S. Business 83 underpass and Cage Boulevard underpass will all be closed during these operations. The next available entrance ramp to access the eastbound main lanes ...