Wikimedi'Òc

1854 Livermore bridge.jpg - MBisanz

Bridge Across the Schuylkill River drawing.jpg - Evrik

N. C. R. R. Bridge, Marysville, by Purviance, W. T. (William T.).jpg - DcoetzeeBot

N. C. R. R. Bridge, Marysville, by Purviance, W. T. (William T.) 2.png - DcoetzeeBot

N. C. R. R. Bridge, Marysville, by Purviance, W. T. (William T.) 2.jpg - DcoetzeeBot

Juniata Bridge, by Purviance, W. T. (William T.).png - DcoetzeeBot

Juniata Bridge, by Purviance, W. T. (William T.).jpg - DcoetzeeBot

Culvert near Stewart’s, by Purviance, W. T. (William T.).png - DcoetzeeBot

Culvert near Stewart’s, by Purviance, W. T. (William T.).jpg - DcoetzeeBot

Juniata Bridge, by Purviance, W. T. (William T.) 2.png - DcoetzeeBot

Juniata Bridge, by Purviance, W. T. (William T.) 2.jpg - DcoetzeeBot

Bridge under construction, from Robert N. Dennis collection of stereoscopic views.jpg - DcoetzeeBot

Bridge under construction with train on tracks, from Robert N. Dennis collection of stereoscopic views.jpg - DcoetzeeBot

R. R. bridge, Landsdowne, from Robert N. Dennis collection of stereoscopic views.jpg - DcoetzeeBot

Juniata? railroad bridge, from Robert N. Dennis collection of stereoscopic views.jpg - DcoetzeeBot

Bridge over the Juniata, from Robert N. Dennis collection of stereoscopic views.jpg - DcoetzeeBot

Bridge over the Juniata, from Robert N. Dennis collection of stereoscopic views 2.jpg - DcoetzeeBot

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

Selinsgrove Bridge PA 1999.jpg - Caseyjonz

CVRR Bridge at City Island.jpeg - Smallbones

Newark Av freight bridge from PATH jeh.jpg - Jim.henderson

Harsimus stem piers jeh.jpg - Jim.henderson

Perryville Railroad Bridges(Eastbound).jpg - DanTD

Perryville Railroad Bridges(Westbound).jpg - DanTD

Rochester-beaver rr br.jpg - BotMultichillT

1906AtlanticCityTrainWreck.jpg - Smasongarrison

Bridge, Northern Central Railway, off Rt 616, Shrewsbury Twp., PA, Near Glen Rock.jpg - Purple pirouette

Bridge 182+42, Northern Central Railway, Shrewsbury Twp., PA, Near Town Of Railroad.jpg - Purple pirouette

Bridge 634, Northern Central Railway, Shrewsbury Twp., PA, Near Glen Rock.jpg - Purple pirouette

Rails to Trails (6541437767).jpg - File Upload Bot (Magnus Manske)

Pennsy Bridge NE (9897357066).jpg - File Upload Bot (Magnus Manske)

19680330 66 PC 5414 5466 Pittsburgh, PA (5542449765).jpg - Mackensen

HEADLEY(1882) -p408 Penn. R. R.- View of Harrisburgh.jpg - Metilsteiner

Gwynns Falls Bridge. Baltimore, Baltimore City, MD. Sec. 1201, MP 99.20. - Northeast Railroad Corridor, Amtrak route between District of Columbia-Maryland state line and Maryland HAER MD,4-BALT,147-14.tif - Fæ

Gwynns Falls Bridge. Baltimore, Baltimore City, MD. Sec. 1201, MP 99.20. - Northeast Railroad Corridor, Amtrak route between District of Columbia-Maryland state line and Maryland HAER MD,4-BALT,147-13.tif - Fæ

COBBS CREEK BRIDGE. COLWYN, DELAWARE CO., PA. Sec. 1101, MP 5.73 - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania and Pennsylvania-New Jersey state HAER PA,51-PHILA,694-4.tif - Fæ

ISLAND ROAD BRIDGE. COLWYN, DELAWARE CO., PA. Sec. 1101, MP 5.58. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania and Pennsylvania-New Jersey state HAER PA,51-PHILA,694-5.tif - Fæ

Pennsylvania Railroad- Brick Arch Viaduct. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 87.44. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania HAER PA,51-PHILA,694-19.tif - Fæ

Pennypack Creek Bridge. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 76.70. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania and Pennsylvania-New HAER PA,51-PHILA,694-27.tif - Fæ

Poquessing Creek Bridge. Philadelphia, Philadelphia Co., PA. Sec. 1101, MP 74.20. - Northeast Railroad Corridor, Amtrak route between Delaware-Pennsylvania and Pennsylvania-New HAER PA,51-PHILA,694-28.tif - Fæ

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

Elevation view, looking SSW, showing bascule leaf, counterweight, and operator's house for Pennsylvania Railroad Bridge. - Philadelphia, Baltimore and Washington Railroad, Darby HAER PA,23-EDDY,1-7.tif - Fæ

LOOKING EAST ALONG APPROACH TRESTLE. - Pennsylvania Railroad, 52nd Street Bridge, North Fifty-second Street at Lancaster Avenue, Philadelphia, Philadelphia County, PA HAER PA,51-PHILA,722-15.tif - Fæ

20050604 42 Wilkinsburg, PA (10908979793).jpg - Hhm8

Rail trail bridge.jpg - B137

Stone structure on Catawissa Creek 1.JPG - Jakec

Stone structure on Catawissa Creek 2.JPG - Jakec

Stone structure on Catawissa Creek 3.JPG - Jakec

Stone structure on Catawissa Creek 4.JPG - Jakec

Stone structure on Catawissa Creek 5.JPG - Jakec

Stone structure on Catawissa Creek 6.JPG - Jakec

Stone structure on Catawissa Creek 7.JPG - SteinsplitterBot

Stone structure on Catawissa Creek 7.jpg - Jakec

19671112 12 PRR Pittsburgh, PA (14529293233).jpg - Hhm8

Dauphin Bridge and Cove Mountain, 1872.jpg - Cbaile19

African American worker at a work site near the Trenton Elevated Railroad Bridge in Philadelphia. (18960275913).jpg - Fæ

Our iron roads- their history, construction and administration (1883) (14573607680).jpg - Fæ

The Pennsylvania railroad- its origin, construction, condition, and connections. Embracing historical, descriptive, and statistical notices of cities, towns, villages, stations, industries, and (14759834892).jpg - SteinsplitterBot

Bridge&culvert@Indianapolis1904.jpg - Tuvalkin

19680526 18 PAT M454 1636 Hamilton Ave. @ LaShall St. (3293486449).jpg - Hhm8

19680526 16 PAT 1636 Hamilton Ave. @ LaSchall St. (3294311310).jpg - Hhm8

Schuylkill Branch bridge at Lower Pottsgrove, January 2011.jpg - Pi1415926535

Allegheny River Kittanning Fall 2016 - panoramio.jpg - Panoramio upload bot

Allegheny River Kittanning Fall 2016 - panoramio - Ron Shawley (17).jpg - Panoramio upload bot

Allegheny River Kittanning Fall 2016 - panoramio - Ron Shawley (18).jpg - Panoramio upload bot

Allegheny River Kittanning Fall 2016 - panoramio - Ron Shawley (20).jpg - Panoramio upload bot

CR Bridge at Beaver Falls, PA on April 22, 1988 (22935991575).jpg - Fæ

Blue Knob State Park - panoramio (57).jpg - Panoramio upload bot

Bridge -4 (2390144149).jpg - Hhm8

Pennsylvania Railroad Train Wreck at Quequacommissicong Creek on October 4, 1877.jpg - NearEMPTiness

Downtown Industry (715.4264772.CP).png - Hhm8

Brinton Ave. Bridge at Sta. 43+50 - Over Turtle Creek (20180813-hpichswp-0169).png - Hhm8

Brinton Ave. Wall Site and Stone Arch - Sta. 41+50 (20180813-hpichswp-0170).png - Hhm8

Brinton Ave. Sta. 43+90 Looking Toward Sta. 42+00 (20180813-hpichswp-0171).png - Hhm8

Brinton Ave. Sta. 40+00 Looking Toward Sta. 38+00 (20180813-hpichswp-0172).png - Hhm8

Former Pennsylvania Railroad overpass bridge above Main Street, East Aurora, New York (Featuring That Arts & Crafts Typeface) - 20230216.jpg - Andre Carrotflower

Wv East Aurora banner.jpg - Teseo