Historic Highway Bridges in Pennsylvania

Historic Highway Bridges in Pennsylvania PDF Author: Pennsylvania Historical and Museum Commission
Publisher: Pennsylvania Historical & Museum Commission
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 200

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Book Description

Historic Highway Bridges in Pennsylvania

Historic Highway Bridges in Pennsylvania PDF Author: Pennsylvania Historical and Museum Commission
Publisher: Pennsylvania Historical & Museum Commission
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 200

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Book Description


Historic Highway Bridges in Pennsylvania

Historic Highway Bridges in Pennsylvania PDF Author: Thomas A. Caramanico
Publisher:
ISBN: 9781422393611
Category :
Languages : en
Pages : 203

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Book Description
The state of PA includes over 25,000 bridges, and the Penna. Dept. of Transp. (PennDOT) is constantly involved with the maintenance, repair, rehabilitation or replacement of highway bridges. Because PennDOT¿s responsibilities include a consideration of historic qualities in planning transportation projects, a reliable list of bridges that had historic significance was needed. A project was undertaken to survey and evaluate PA¿s bridges and to compile a list of bridges significant in the dev¿t. of PA¿s highway system and bridge engineering history. There were 180 bridges that were deemed as significant and worthy of preservation. This publication details those bridges. Extensive and detailed drawings, maps and photos.

Preservation Guide

Preservation Guide PDF Author:
Publisher:
ISBN:
Category : Architecture
Languages : en
Pages : 0

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Book Description


Historic Highway Bridges in Pennsylvania.--[Harrisburg, Pa.]: Commonwealth of Pennsylvania, Pennsylvania Historical & Museum Commission ; Pennsylvania Department of Transportation,1986

Historic Highway Bridges in Pennsylvania.--[Harrisburg, Pa.]: Commonwealth of Pennsylvania, Pennsylvania Historical & Museum Commission ; Pennsylvania Department of Transportation,1986 PDF Author:
Publisher:
ISBN: 9780892710324
Category :
Languages : en
Pages : 187

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Book Description


Historic Highway Bridges in Northeastern Pennsylvania

Historic Highway Bridges in Northeastern Pennsylvania PDF Author: Economic Development Council of Northeastern Pennsylvania
Publisher:
ISBN:
Category : Historic bridges
Languages : en
Pages : 16

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Book Description


Pennsylvania's Historic Bridges

Pennsylvania's Historic Bridges PDF Author: Fred J. Moll
Publisher: Arcadia Publishing
ISBN: 9780738549941
Category : History
Languages : en
Pages : 142

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Book Description
PennsylvaniaA[a¬a[s Historic Bridges examines the development of different types of bridge structures across Pennsylvania through the world of postcards, many of which are from the early 1900s. The structures featured are constructed from various materials and in a multitude of styles. Also found within these pages are several postcards of pedestrian bridges, canal bridges, trolley bridges, railroad bridges, and an aqueduct.

Historic Bridges of Pennsylvania

Historic Bridges of Pennsylvania PDF Author: William H. Shank
Publisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 84

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Book Description


Historic Highway Bridges of Oregon

Historic Highway Bridges of Oregon PDF Author: Dwight A. Smith
Publisher:
ISBN: 9780875952055
Category : History
Languages : en
Pages : 323

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Book Description
Handsome illustrations of more than two hundred bridges, including Columbia River Scenic Highway bridges, covered bridges, and magnificent coastal bridges.

Pennsylvania's Covered Bridges

Pennsylvania's Covered Bridges PDF Author: Fred J. Moll
Publisher: Arcadia Publishing
ISBN: 0738592498
Category : History
Languages : en
Pages : 130

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Book Description
This book invites the reader to step back in time and imagine the days when ancestors traveled through wooden spans to reach their daily destinations. Starting in the early 1800s, Pennsylvania's rich forests provided natural material for the construction of more than 1,500 covered bridges across the state. The first covered bridge was built in 1805. Pennsylvania's Covered Bridges looks at the earliest covered bridges as well as those that have survived modern progress. Images also show rare railroad covered bridges that have been saved from destruction over the years.

Historic Highway Bridges of Michigan

Historic Highway Bridges of Michigan PDF Author: Charles K. Hyde
Publisher: Wayne State University Press
ISBN: 0814324487
Category : Bridges
Languages : en
Pages : 196

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Book Description
Michigan's historic highway bridges are rapidly being torn down and replaced as they deteriorate or become unable to support increased traffic volumes and loads. While the state has the responsibility of providing safe bridges, historian Charles K. Hyde maintains that the state must also preserve many of these remaining historic structures to insure that future generations will have them to view and appreciate. In Historic Highway Bridges of Michigan, Hyde identifies Michigan's historically significant highway bridges within the broader contexts of American bridge design and construction in the 19th and 20th centuries. The book summarizes the improvement of highway bridge design in the United States and compares Michigan's experiences with national trends. To aid the reader interested in visiting the historic highway bridges of Michigan, regional maps show the location of bridges included in the text.