Bridges
Better Bridges: Good for People and for Birds
In a California town, birds are dying, something Daniel Ebuehi attributes in large part to faulty design.

A Map of Every Bridge in the United States
Mapping the nation's 600,000 bridges reveals a remarkably fine-grained map of…the nation.
Anatomy of a Failed Infrastructure Project: Columbia River Crossing
Bloomberg Businessweek examines the failed Columbia River Crossing project as a poster child for how political dysfunction is derailing critically needed infrastructure.
The End of the $2.8 Billion Columbia River Crossing Project
The Oregon Legislature adjourned this week with no actions regarding the Columbia River Crossing—a controversial project with opponents on either side of the aisle.

Bridge Redesign a Victory for Pedestrian, Cycling Advocates
In Los Angeles, months of agitation by pedestrian and bicycling advocates have finally paid off.
Congress Contemplates Cooperating on Infrastructure Spending
Might a recent agreement to fund water projects pave the way for more transportation spending? That's what positive signals out of Washington seem to indicate. Just one small obstacle stands in the way: how to finance road and bridge projects.
What Infrastructure Crisis?
Evan Soltas pens a contrarian take on the state of America's infrastructure, equating those who repeatedly warn of crumbling roads and bridges to a bunch of "Chicken Littles."
Who Will Pay for America's $2.2 Trillion Infrastructure Backlog?
With the federal government unable to agree on much of anything, state and local taxpayers are bearing the burden for repairing and replacing America's aging infrastructure says a new report from Standard & Poor’s Rating Services.
Serving Drivers with Instant Bridge Replacement
John Schwartz reports on a bridge replacement technique that demonstrates innovation in construction, as well as customer service.
Can Tappan Zee Park Make It Past the Drawing Board?
Plans to transform New York's Tappan Zee Bridge into a park have captured the public's imagination, but some speculate it's just a pipe dream, Peter Applebome reports.
Tappan Zee Bridge v2.0: Dedicated Walking & Bike Path?
As state authorities prepare to replace the aging bridge, local officials and interest groups propose an "exciting" alternative to demolition.
Railroad Companies Repairing Infrastructure On Their Own
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.
Outrageous Skate Park Planned for Under Manhattan Bridge
Architecture for Humanity has asked 9 design firms to dream up an upgrade for Coleman Oval Skate Park, which is located directly underneath the Manhattan Bridge.
Vermont's Top Priority In Wake of Irene: Road Rebuilding
While the photos of the flooded towns in New England captivated our attention, it is the devastation to the roads and bridges that has become the priority in the rebuilding effort - as they must be repaired or replaced to allow relief and rebuilding.
Bridge Planned Between Egypt and Saudi Arabia
A proposed 20-mile bridge would span the Red Sea to connect Egypt and Saudi Arabia -- connecting Arab states and reducing reliance on land passage through Israel.
New Bridge and Park Reconnects Detroit Neighborhood
A new pedestrian bridge over a freeway has reconnected a Detroit neighborhood with new accessibility and a new park.
Why is it Taking So Long to Replace the Tappan Zee?
The Tappan Zee Bridge, which crosses the Hudson, is falling apart at the seams. So why is it taking so long to repair?
Bridge Plan Rejected in Favor of Cheaper Alternatives
Long-held plans for a new bridge over the Columbia River between Portland and Vancouver, Washington, have been thrown out by a panel of experts who have suggested cheaper alternatives.
Transit Projects Create More Bang for the Buck
A new report from Smart Growth America finds that stimulus spending on public transit produced 70% more jobs per dollar than road spending.
Infrastructure for Animals
A recent international design competition sought innovative and attractive solutions for allowing wildlife to cross busy highways. The winning designs take various strategies to go over or under the traffic.
Pagination
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 Albany
UCLA Lewis Center for Regional Policy Studies
Mpact (formerly Rail~Volution)
Chaddick Institute at DePaul University
City of Piedmont, CA
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research