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2 days ago · Roads & Bridges reports on the road and bridge construction industry in North America with news, application-based features, and expert analysis that cover a range of topics including design, technology, maintenance, materials, and equipment for an audience of engineers, contractors, and government employees from …
Hanson Pipe & Precast, Inc. | Roads and Bridges
Hanson Pipe & Precast is the largest manufacturer of concrete pipe and precast in North America, with more than 150 facilities in 26 states and Ontario, Canada. Hanson Pipe & Precast, a division of Hanson Building Products North America, is a sophisticated, diversified manufacturer of concrete pipe ...
The Past, Present, and Future of Concrete | Roads and Bridges
Jan 1, 2024 · The Science Behind Sustainable Concrete Sealing Solutions. Extend the lifespan and durability of any concrete. PoreShield is a USDA BioPreferred product and is approved for residential, commercial, and industrial use. It works great above...
Oklahoma Approves $9 Billion Construction Plan
Oct 8, 2024 · The Oklahoma Transportation Commission approved approximately $9 billion in highway construction and safety projects in the newest edition of the Oklahoma Department of Transportation's (ODOT) Eight-Year Construction Work Plan. “Our Eight-Year Plan serves as a guide for the department’s construction and maintenance efforts and allows us to ensure we are addressing as many transportation ...
Developing Pavement Management Systems | Roads and Bridges
Sep 5, 2023 · The Infrastructure Insider newsletter provides news and information on the current infrastructure markets, focusing on transportation, water, broadband, energy, and power. This bi-monthly newsletter reaches 50,000 engaged readers within these markets. Infrastructure is our Core. A step-by step guide for small and mid-size municipalities.
The gentler of the two | Roads and Bridges
Nov 2, 2018 · The gentler of the two. Boston’s 120-year-old North Washington Street Bridge over the Boston Inner Harbor carries 42,000 vehicles per day, heavy pedestrian traffic and numerous utilities from Boston’s North End and West End areas to Charlestown. Among the vehicles crossing the bridge each day are four major bus routes of the Massachusetts ...
Trinity Highway Products | Roads and Bridges
Sep 1, 2021 · More Info on Valtir, LLC. Valtir has been an industry leader and global supplier of highway safety products for over 50 years. Our core roadway product lines include guardrail, end terminals, cable and steel longitudinal barriers, crash cushions, truck and trailer-mounted attenuators, water-filled barricades, sign supports, and delineators.
Bridge Safety in Five Steps | Roads and Bridges
May 31, 2023 · Timeliness. The updated regulations clarify required timeframes for various activities associated with bridge inspections. Whereas the prior regulation required initial inspections of newly constructed or replaced bridges within 90 days for state-owned bridges and 180 days for all others, the updated regulations now require initial inspections for each new, replaced, rehabilitated, and ...
Understanding AASHTO LRFD Bridge Design Specs for cast-in …
Sep 19, 2018 · Cast-in-place and post-installed anchor systems have been used extensively in highway construction projects for many years for applications such as bridge girder connections, seismic retro-fit and strengthening, precast concrete member attachments, and attachments of light poles, signs, guard rails, and pedestrian fencing.
The Open Roads of America: 100 Years in the Making
Mar 26, 2007 · The first attempt of a cross-country road trip by automobile occurred in 1903, when a group of men in a San Francisco bar bet 31-year-old Dr. H. Nelson Jackson to drive his car from California to New York City in less than 90 days. After a …