Wikimedi'Òc

Schuylkill bridge night.jpg - Fran Rogers

Falls at Nesbitt Reservoir.JPG - Karadale~commonswiki

West Trenton Railroad Bridge.jpg - Sunweb52

Entire span of 1856 Shohola Suspension.jpg - Mitchazenia

Uhlerstown Frenchtown Bridge 1.jpg - Aerolin55

Tacony Palmyra Bridge.jpg - Aerolin55

Pond Mill Bridge.jpg - Nyttend

Pennsylvania Railroad Old Bridge over Standing Stone Creek.jpg - Nyttend

Pittsburghbridge 8234818395.jpg - File Upload Bot (Magnus Manske)

Little Lehigh Park - Allentown, Pennsylvania (8481852535).jpg - File Upload Bot (Magnus Manske)

Bridge in Brown Township HAER PA-460-3.jpg - Elizabeth Linden Rahway

2014-05-12 12 32 27 View of the Trenton Makes Bridge from the Trenton-Morrisville Toll Bridge (U.S. Route 1)-cropped 2.JPG - Famartin

VIEW OF BRIDGE FROM EAST SIDE OF CREEK, LOOKING NORTHWEST - Pennsylvania Railroad, Loyalhanna Creek Bridge, Spanning Loyalhanna Creek, Latrobe, Westmoreland County, PA HAER PA,65-LAT,2-2.tif - Fæ

GENERAL VIEW OF BRIDGE, LOOKING NORTH - Pennsylvania Railroad, Loyalhanna Creek Bridge, Spanning Loyalhanna Creek, Latrobe, Westmoreland County, PA HAER PA,65-LAT,2-1.tif - Fæ

Pennsylvania Railroad, Conemaugh River Viaduct, Spanning Conemaugh River, north of Stonycreek River, Johnstown, Cambria County, PA HAER PA,11-JOTO,141-3.tif - Fæ

Pgh IMG 2057 (4938955779).jpg - Hhm8

Pondtown Mill Bridge Flickr.jpg - Smallbones

Kiskiminetasriver01.jpg - Hhm8

Ohiopylefalls02.jpg - Hhm8

Ohiopyle381.jpg - Hhm8

Leechburgbridge.jpg - Hhm8

Stanthemanbridge.jpg - FastilyClone

Clarks Ferry Bridge AT.jpg - HappyHairball