Author Archives: John O'Doherty

2012-08-01

NHI Course 135056 – Culvert Design

2012-08-01

Under Blue Skies, Bridge Truss is Successfully Moved

2012-08-01

New Technology – Versatile Machine for Roadside Maintenance

2012-07-31

FHWA and Minnesota DOT Co-Fund Free Cost-Saving Tool to Optimize Asphalt Compaction and Pavement Construction

2012-07-31

North Dakota DOT Re-Opens Roadway Ravaged by Landslides Weeks Ahead of Schedule

2012-07-31

PennDOT Saves Millions on Inspections without Compromising Commitment to Environmental Concerns

2012-07-31

Idaho Expedites Key Transportation Construction Projects

2012-07-31

Nevada DOT Names New Director

2012-07-31

States’ Financial Issues Continue to Take Toll on Transportation Infrastructure

2012-07-31

FHWA Tool Helps Set Appropriate Speed Limits

2012-07-31

State Transportation Departments Begin MAP-21 Implementation Process

2012-07-31

Spreading the Wealth: Asphalt Emulsions Mix Oil with Water

2012-07-31

Alkali-Silica Reactivity Workshops

2012-07-30

Seismic Hazard Assessment of Oregon Highway Truck Routes

2012-07-30

Use of Precast Slabs for Pavement Rehabilitation on I-66

2012-07-30

Traffic Safety Facts: 2010 Overview

2012-07-30

Early Estimate of Motor Vehicle Traffic Fatalities for the First Quarter (January–March) of 2012

2012-07-30

Simplified Techniques for Evaluation and Interpretation of Pavement Deflections for Network-Level Analysis

2012-07-30

Estimating the Effects of Pavement Condition on Vehicle Operating Costs

2012-07-30

Expedited Planning and Environmental Review of Highway Projects

2012-07-30

Improved Multi-Lane Roundabout Designs for Urban Areas

2012-07-30

Durability Assessment of Recycled Concrete Aggregates for Use in New Concrete

2012-07-30

Concrete Performance Using Low-Degradation Aggregates

2012-07-30

Evaluation of a Variable Speed Limit System for Wet and Extreme Weather Conditions: Phase 1 Report

2012-07-30

Relating Ride Quality and Structural Adequacy for Pavement Rehabilitation and Management Decisions

2012-07-30

Infrastructure Banks and Surface Transportation

2012-07-25

Review of Federal and State Practices to Expedite Completion of Highway Projects

2012-07-25

Maintenance Management 2012

2012-07-25

Structural Design of Culvert Joints

2012-07-25

Bridge Load Posting Processes and Practices