Webclearly, preventing bridges from collapsing is crucial. However, as bridges age, it becomes increasingly challenging to evaluate and ensure their structural safety. Webrepair solutions segmental bridges are durable structures by design. With careful monitoring, inspection, repair, and rehabilitation, the intended function of these bridges. Webthousands are in poor shape across the us. 1 of 23 |. When bridges are closed due to safety concerns, often the ripple effects go beyond traffic. Thousands of old bridges. (ap) — maryland plans to rebuild the francis scott key bridge in just over four years at an estimated cost between $1. 7 billion and $1. 9 billion,. Webstructurally deficient bridges must be inspected by accredited experts or engineers, who can then determine the properly required repair methods. Webthe goal is to find the right balance between fixing immediate problems, conducting preventive maintenance, and periodically replacing a reasonable number of. Webbridge restoration returns bridges to full structural integrity and corrects major safety defects. This is, by far, the most challenging, comprehensive, and expensive type of. Webthe scope of work for this project includes deck top rehabilitation of id264 and id263 and underside rehabilitation of all four bridges. Deck top rehabilitation includes:.