He said a bridge foundation could not be built on Albany Street because the city needed access to a dense network of underground utilities there.
The foundation work for the bridge foundations and its three 30-meter piers started in 1852.
A dozen men were working with shovels at the bridge foundations.
Example applications are building and bridge foundations, retaining walls, dams, and buried pipeline systems.
The project was kept to a short time line by reusing the existing bridge foundations, using steel girders, and an incentive clause in the contract.
My companions-the two that died here-are entombed behind one of the big rocks in the bridge foundation.
A combination solution was debated which would see a rail link use the same bridge foundations.
No trace of rock could be found on which to build the bridge foundations.
Much of the formation is still visible from local roads, and bridge foundations remain at a number of stream crossings.
The columns stand on the bridge foundations, which were specially strengthened to deal with the tidal scour at this location.