Public Roads

FHWA proposes a research-packed agenda for preserving existing bridges and building new ones.

Laying The Groundwork for Fast Bridge Construction

Prefabricated elements and systems accelerate construction of bridges to hours or days instead of months or years.

Cracked Girders

A case study of Case Bridge in Washington, DC, provides some clues about the causes of this kind of structural failure.

CAD and ITS Working in Concert

Field tests are integrating advanced traffic management systems with computer-aided dispatch systems to provide real-time information that can improve public safety.

Responding to An Earthquake

Alaska's transportation agency shares some lessons learned about emergency response.

A Fix for Aluminum Overheads

Using innovative fiber-reinforced polymer repairs to correct distress in welded joints on aluminum sign structure trusses.

Composites Add Longevity to Bridges

North Carolina uses fiber-reinforced polymers to rehabilitate bridges and extend their service lives.

The Public: Key to Successful Projects

Community involvement can be pivotal—witness the recent reconstruction of two New York City bridges.

Centering on Environmental Excellence

AASHTO is helping State DOTs and others make environmental stewardship and streamlining part of their mission and everyday activities.

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Public Roads

Conferences/Special Events Calendar

Getting Ahead of The Curve

Laying The Groundwork for Fast Bridge Construction

Cracked Girders

CAD and ITS Working in Concert

Responding to An Earthquake

A Fix for Aluminum Overheads

Composites Add Longevity to Bridges

The Public: Key to Successful Projects

Centering on Environmental Excellence

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Public Roads