The most expensive design retains the existing bridge but requires extensive bridge and foundation repairs. The most radical departure from the original design removes the existing structure and ...

CT leaders today announced the completion of the East Haddam Swing Bridge rehabilitation project, according to a release.

Soil-foundation-structure interaction (SFSI). Kinematic soil-pile interaction. Linear stiffness matrices. Abstract: The report synthesizes and summarizes current FHWA-sponsored bridge research and ...

Feb. 14—Four bridges damaged beyond repair after the May 2024 floods have had their professional services agreements for substructure designs approved. The bridges affected include: Bridge M03 ...

The report predicts that in the next 20 years, another third of Washington’s bridges will “exceed their design life ... deficient” bridge with a substructure rating of 4.

The new design for the 4.1-mile bridge, which will carry a widened Sam Houston Tollway across the channel, replaces the original pre-cast concrete substructure with a steel substructure.

"On the water, foundation work for the new bridge continues, including pile-driving operations," Ducanis said. "We anticipate ...