Transit agencies and railroad companies realize the importance of infrastructure, as their train cars roll over bridges and through tunnels every day. This article looks at advances in bridge construction begin driven by these private industries.
Howard Ande of Progressive Railroading says that there are still some 70-year old timber trestles out there that need to be replaced with concrete:
"Emerging technology could play a role in future bridge projects, such as a hybrid composite beam (HCB), [Norfolk Southern Chief Engineer of Bridges and Structures Jim Carter] says. Comprising a carbon-fiber reinforced concrete arch encased with fiberglass, HCB is undergoing tests at the Transportation Technology Center Inc.'s Facility for Accelerated Service Testing (FAST) track in Pueblo, Colo."
Ande also talks with Union Pacific and the Alaska Railroad Corp. about their bridge-building initiatives.
FULL STORY: Railroads aim to replace or revamp aging bridges
Massachusetts Gov. Makes Case for Road Funding Reforms
A package of proposed bills would change the state’s road funding formula to ensure more money flows to rural areas with limited resources.
Texas Infrastructure Gets a ‘C’
The American Society of Civil Engineers rates states in 16 categories related to transportation, water, waste management, parks, and more.
Defunct Streetcar Bridge Could Become Cleveland’s ‘Low Line’
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Rethinking Redlining
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Montreal Mall to Become 6,000 Housing Units
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Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
Santa Clara County Dedicates Over $28M to Affordable Housing
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Why a Failed ‘Smart City’ Is Still Relevant
A Google-backed proposal to turn an underused section of Toronto waterfront into a tech hub holds relevant lessons about privacy and data.
When Sears Pioneered Modular Housing
Kit homes sold in catalogs like Sears and Montgomery Ward made homeownership affordable for midcentury Americans.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
City of Camden Redevelopment Agency
City of Astoria
Transportation Research & Education Center (TREC) at Portland State University
Regional Transportation Commission of Southern Nevada
Toledo-Lucas County Plan Commissions