The LRFD Steel Bridge Fabrication Specifications , 1st Edition (Item Code: LRFDSFS-1), published in 2023, governs the fabrication of vehicular steel bridges, to include the furnishing and fabrication of steel structures and the structural steel portions of other structures. Their objective is to achieve quality and value from a common specification that standardizes vehicular steel bridge fabrication in the United States. Specifically, the specifications minimize variations among projects; provide economy, because individual fabricators would not have to change their methods and production variables; allow expertise in steel bridge fabrication to be shared among states; and enable owners to share resources, minimizing the effort each would, otherwise, spend to maintain their individual bridge fabrication specifications. These new 2024 Interim Revisions (Item Code: LRFDSFS-1-I1) to the specifications contain changes to the following sections: Section 6: Materials (6.5 and C6.5) Section 8: Cutting and Shearing Plates and Shapes (8.1, C8.1, 8.3, C8.3, 8.4, and C8.4) Section 9: Base Metal Repair (C9.2.1, 9.2.2, Table 9.2.2-1, 9.3, and C9.3) Section 10: Bending Plates (10.1, 10.4, and 10.5) Section 12: Cambering Beams and Girders (C12.1) Section 14: Application of Heat (14.3.2.1) Section 16: Tolerances (C16.5, C16.6, 16.9.1, 16.12, and Table 16.12-1) Section 17: Bolted Connections (17.3) Section 20: Pins and Rollers (20.2 and 20.3) Section 25: References These 2024 Interim Revisions also contain new articles in the following sections: Section 6: Materials (6.6.1, 6.6.2, and 6.7) Section 8: Cutting and Shearing Plates and Shapes (8.1.1, C8.1.1, 8.1.2, C8.1.2, 8.1.3, C8.1.3, 8.1.4, C8.1.4, 8.5, and C8.5) Section 16: Tolerances (C16.1)