Covered Bridges of Pennsylvania Author:Harold Stiver A Source book for Photographers and Explorers.****** Descriptions to all of Pennsylvania's 213 Remaining Historic Covered Bridges, including Color Photographs.****** GPS Positions and written directions.****** Photo tips for each bridge.****** A short history of Covered Bridges in North America and a review of the various Truss Types.****** An a... more »dded feature are 9 recommended tours in the state to provide you with an easy and efficient guide to visiting these wonderful old structures.****** Bedford County Tour****** Bucks County Tour****** Chester County Tour****** Columbia County Tour ( 2 Parts)****** Greene County Tour****** Lancaster County Tour ( 2 Parts)****** Perry County Tour****** Somerset County Tour****** Washington County Tour ( 2 Parts)******« less