Publications

BridgeLine

BridgeLine is no longer being published. Our archive of issues below contains case studies and topical discussions on subjects of interest to the bridge engineering community as well as a calendar of bridge-related conferences.

NEW! We have a new publication, Transportation Delivered, distributed twice yearly, that showcases HDR's entire transportation program, highlighting how our talented and dedicated staff work to provide comprehensive mobility solutions, whether by land, sea or air.

Current Issue

March 2009, Volume 17, No. 1 (PDF, 1.4 MB)
This issue features seismic retrofit solutions, top-down construction and tips for erecting steel I-girder bridges.

In this Issue

	Erection Schemes for Curved Steel I-Girder Bridges (PDF, 529 KB)
	Seismic Retrofit of BART A-line North Aerial Structures (PDF, 608 KB)
	Smart, Repetitive Design Accelerates Construction of Dual Cashie River Bridges (PDF, 473 KB)

Past Issues

Trimont Area Wind Farm Project, Minnesota

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