“It is an honor to see the hard work of our teams recognized,” said HDR Bridges & Structures Director Manuel Carballo. “These awards speak to our teams’ technical innovation, dedication to the ...

Table A-1 contains insights and MBE articles on provisions for segmental bridges. Table A-1. AASHTO MBE provisions regarding segmental bridges. In the inspection of prestressed segmental bridges, ...

Keywords: Accelerated bridge construction (ABC). Precast concrete. Segmental bridges. Seismic design. Shaking table tests. Vertical loads. Two-dimensional (2D) models. Nonlinear dynamic analyses.

Crews have completed the widening of a segmental fly-over bridge in Miami-Dade County—a rare construction feat and the first job of its kind in the mainland United States. Construction of the project ...

Keywords: Seismic accelerated bridge construction (SABC) concept. MCEER. Connections. Segmental bridge construction. Seismic performance. Seismic designs. Piers ...

SARASOTA — Fifteen years ago last week, when one of Florida’s greatest engineering challenges drew to a successful close, what set it apart from all peers was so sublime, it’s difficult to find ...

A new bridge connecting Portsmouth, N.H., and Kittery, Maine, features what engineers believe is the first-ever use of precast-concrete segmental towers on a vertical-lift bridge. The $158.5-million ...

SARASOTA — Fifteen years ago this week, when one of Florida’s greatest engineering challenges drew to a successful close, what set it apart from all peers was so sublime, it’s difficult to find ...

B.2 Load Rating Based upon Allowable Principal Tensile Stress at Service Limit State B.3 Load Rating for Shear and Torsion at Strength Limit State Appendix C–Load Rating Examples The description of ...