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Navigating treacherous terrain and a dense population, a team built a 118-km road that will ease congestion and create economic opportunity for Pakistan.
可持续性, history, quality and safety were themes throughout the process of replacing a deteriorated timber-decked bridge above a NJ Transit rail line with a high-strength prestressed single-span concrete box beam superstructure fabricated off site to help expedite construction.
The smoother, safer path afforded by the three-mile truck climbing lane and wider shoulders belies the unexpected challenges encountered during the three-year construction process.
导航噪音问题,交通拥堵,甚至religious concerns of three Jewish congregations in the area, construction crews are performing surgery on a major artery in metro Atlanta in the second-largest project ever for the Georgia Dept. of Transportation (GDOT).
The Grist Mill Bridge, a 75-ft single span bridge in Hampden, Maine, is the first in the nation to use composite tub girders with no concrete reinforcement in the superstructure.