Lessons Learned: The SIP Process and State Department of Transportation (DOT) Interaction

The Comprehensive Modal Emission Model (CMEM) for Predicting Light-Duty Vehicle Emissions

Examining the Capitol Dome
The dome of the United States Capitol, designed and built from the 1850s to the 1860s, is a masterpiece of 19th-century engineering and construction. The majority of the dome is made of...

Verdict Rendered
After the Grays Harbor County Courthouse in Montesano, Washington, was severely damaged by an earthquake in 1999, the surrounding community decided to preserve it. A design/build approach...

The SPRP Project: An Overview
The National Science Foundation's Office of Polar Programs (OPP), the lead agency for the U.S. Antarctic Program, has begun construction of a replacement station for the Amundsen-Scott...

The Construction Challenges
The varied SPRP construction and construction management complexities of the new South Pole are even more challenging because summer work must be carried out within a compressed window...

United States Geological Survey Bridge Scour Evaluation Program in Texas

Arizona Local Government Bridge Scour Evaluation Study

U.S. Geological Survey Field Measurements of Pier Scour

Federal Highway Administration Concept for Designing and Evaluating Tidal Influenced Bridges for Scour

Rating Tidal Bridges for Vulnerability to Scour Damage

Equalizing Wet Weather Flows
Sanitary sewer overflows and combined sewer overflows can wreak havoc on communities by flooding basements, contaminating drinking water sources and recreational water bodies, and flowing...

Banking on Bioengineering
Geoenvironmental engineers have traditionally used riprap to protect streambanks and river banks from erosion. In recent years, however, river regulators, permitting agencies, and county...

Federal Highway Administration (FHWA) Experimental Studies of Curved Steel Bridge Behavior during Construction

Vessel/Bridge Collisions Investigated by the National Transportation Safety Board

Seismic Isolation of the First Federal Building in San Francisco

Federal Highway Administration (FHWA) Approach for Reliability Testing of the Visual Inspection Method

Failure of a Drainage System within the Core of a Federal Levee: An Evaluation of Repair Alternatives

Overview of Research, Evaluation, and Direction of Recycling Technology Projects and Programs Currently Underway at the Federal Highway Administration

Canberra Stormwater Management: An Australian Case Study





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