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2011
Maintenance Impact on Economic Evaluation of Upgrading Unsealed Roads

Transportation Research Record: Journal of the Transportation Research Board, Issue 2203, pp 151-159

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2011
Decision Making for Outsourcing and Privatization of Vehicle and Equipment Fleet Maintenance

NCHRP Report, Issue 692, 66p

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2011
State-of-the-Art Literature Review on In-Situ Pipe Repairs and Durability

Transportation Research Board 90th Annual Meeting, 15p

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2011
Simple Sensors Used for Measuring Service Times and Counting Pedestrians: Strengths and Weaknesses

Transportation Research Record: Journal of the Transportation Research Board, Issue 2214, pp 77-84

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2011
Determining Highway Maintenance Costs

NCHRP Report, Issue 688, 99p

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2011
Training Skilled and Unskilled Highway Maintenance Workers in an Immersive Virtual Learning Environment

Transportation Research Board 90th Annual Meeting, 12

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2011
Track Maintenance of Heavy Haul Railways with Resilient Versus Stiff Fastenings

Transportation Research Record: Journal of the Transportation Research Board, Issue 2261, pp 155-162

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2011
Incorporating Link Slabs in High Skew Bridges during Repair Activities--Design Recommendations

Transportation Research Board 90th Annual Meeting, 18p

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2011
Bridge Maintenance in New York City: Network- and Project-Level Interaction

Transportation Research Record: Journal of the Transportation Research Board, Issue 2220, pp 28-37

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2011
Implementation of the Concept of the Seamless Bridge Deck and Pavement to U.S. Practice

Transportation Research Board 90th Annual Meeting, 17p

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2011
Health Monitoring of Prestressing Tendons in Posttensioned Concrete Bridges

Transportation Research Record: Journal of the Transportation Research Board, Issue 2220, pp 21-27

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2011
Establishment of a Dual-Purpose Bridge Health Monitoring and Weigh-in-Motion System for a Steel Girder Bridge

Transportation Research Board 90th Annual Meeting, 16p

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2011
Geometry of High-Speed Turnouts

Transportation Research Record: Journal of the Transportation Research Board, Issue 2261, pp 64-72

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2011
Biobjective Optimization Model for Maintenance and Renewal Decisions Related to Rail Track Geometry

Transportation Research Record: Journal of the Transportation Research Board, Issue 2261, pp 163-170

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2011
Noncontact Ultrasonic Guided-Wave System for Rail Inspection: Update on Project at University of California, San Diego

Transportation Research Record: Journal of the Transportation Research Board, Issue 2261, pp 143-147

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2011
Train Delay and Economic Impact of In-Service Failures of Railroad Rolling Stock

Transportation Research Record: Journal of the Transportation Research Board, Issue 2261, pp 124-133

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2011
Verification of Box Test Model and Calibration of Finite Element Model: Evaluation of Railroad Ballast Performance

Transportation Research Record: Journal of the Transportation Research Board, Issue 2261, pp 171-177

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2011
Determining of Optimal Location of Deicing Material Storage Facilities using the AHP and GIS-Based Method

Transportation Research Board 90th Annual Meeting, 16p

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2011
Condition Monitoring of Railway Turnouts and Other Track Components Using Machine Vision

Transportation Research Board 90th Annual Meeting, 17p

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2011
Effect of Initial Timing of Scarification and Overlay Treatment on Chloride Concentrations in Concrete Bridge Decks

Transportation Research Record: Journal of the Transportation Research Board, Issue 2220, pp 66-74

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2011
iMonitor: Architecture of Web-based Collaborative Visual Analytics System for Bridge Management

Transportation Research Board 90th Annual Meeting, 19p

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2011
Early Detection of Concrete Bridge Deck Corrosion using Ground Penetrating Radar, Half-Cell Potential and Anode Ladder

Transportation Research Board 90th Annual Meeting, 11p

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2011
Assessments of Highway Investment Objectives Based on Data Envelopment Analysis (DEA)

Transportation Research Board 90th Annual Meeting

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2011
Obtaining Public Perceptions on Pavement Quality and Mobility: A Focus Group Approach

Transportation Research Board 90th Annual Meeting, 14p

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2011
Challenges and Research Needs of Rural Transportation: California Case Study

Transportation Research Board 90th Annual Meeting, 18p

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Showing 1251 - 1275 of 5136 records