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After more than a year of plowing more than 200 feet below the streets of metropolitan Cleveland and Lake Erie, Mackenzie, the 1,500-ton tunnel boring machine, completed her three-mile journey of clearing the way for a new 24-ft diameter pollution control tunnel.
It sounds like something straight out of an action-adventure movie: an intense, hours-long struggle to close a stubborn valve succeeds at the last minute, saving thousands from impending disaster.
Tolls and other user-based revenue models may well be the future of highway construction financing, but owners and investors may be in for a long wait before fully reaping the returns of this new era.
Uncertainty over the outcome of the lawsuit challenging the use of tolls for the Midtown Tunnel P3 project isn’t stopping the Virginia Department of Transportation from contemplating other opportunities for the private-sector to help fund highway improvements.
A four-part series in the Virginian-Pilot newspaper looks at the issues surrounding the future of NC Route 12, the sole highway serving the state's Outer Banks.
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也许不是公共交通车手,而是...
感谢您的分享,吉姆。
银线(就此而言,整个WMATA系统)不是轻轨。我称之为重轨。
The pipes that are failing were manufactured under a standard that was increasingly lax from around 1950 until 1984. For example later revisions to the specifications effectively remove...