'Bridge rail' diaporamas de présentation

Highways/Bridges

685 views • 53 slides

Highways/Bridges

729 views • 53 slides

RAILROADS

RAILROADS. Railroads. Tracks Steam Traction Development of Railroads. Railroad Tracks. Wooden Rails Cast-Iron Rails Wrought Iron & Steel Rails Rail Size & Capacity Evolution Of Rails Joints Track Gauge. Wooden Tracks. Also Called Wagonways

618 views • 34 slides

Highway Factors

Highway Factors. David S. Rayburn. Introduction. Crash test design standards Selection standards and guidelines Determination of standards Documents that contain standards and guidelines Integration of new designs. Highway Information. 85 th Percentile speed was 72 mph

203 views • 18 slides

Caltrans Research Highlights

Tab 63. Caltrans Research Highlights. Presented by The California Department of Transportation. Caltrans Research Program. Mission: Improve mobility across California by developing innovations, performing applied research, and implementing solutions Goals:

351 views • 11 slides