It must be, she told herself, the army engineers with their prefabricated bridge.

She said the department has used prefabricated bridges before, but added that this one was special because of the size and location.

One of those prefabricated bridges, as I understand it."

New construction techniques, such as broader use of prefabricated bridges, are creating the need for changes in project development processes.

The temporary, prefabricated bridge was erected in August 2009, funded by an insurance policy held by the township.

The prefabricated bridge was a unique device, made by assembling a Bailey pontoon bridge and floating it into position later.

If the northbound lanes can be saved, the governor said, a prefabricated bridge will be used to replace the southbound side temporarily.

Prefabricated bridge elements and systems offer bridge designers and contractors significant advantages in terms of construction time, safety, environmental impact, constructibility, and cost.

Further out on the technological curve were proposals for prefabricated bridges, tunnels or overpasses, which would be moved into place with barges or giant towing rigs.

The same year Eiffel started work on a system of standardised prefabricated bridges, an idea that was the result of a conversation with the governor of Cochin-China.

Either way, the most obvious option for a permanent replacement of the damaged portion of the overpass would be the same as in Yonkers, a prefabricated bridge built off site.

The prefabricated bridges consisted of two pre-assembled spans, one on each shore of the river, that could be "swung" across the river and connected in less than 15 minutes if required.

Where the trail crosses highways and waterways, many of the structures used to support the previous railway are either reused, or new prefabricated bridges have been placed on old bridge abutments.

At a display by the Vietnam Investment Information Consulting Corporation, which is based in San Diego and helped organize the show, visitors inspected models of a prefabricated bridge that can be quickly put across a river or canal to carry heavy traffic.

The adjoining site, now occupied by the engineering firm Mabey Bridge (formerly Fairfield Mabey), is still (as of 2012) engaged in prefabricated bridge construction, and in 1987 was responsible for building the A48 road bridge which now runs alongside the railway bridge.