Category:National Historic Civil Engineering Landmarks in Pennsylvania

States of the United States: Idaho · Illinois · Indiana · Kentucky · Maryland · Montana · New Jersey · Ohio · Oregon · Pennsylvania · Washington · West Virginia

Subcategories

This category has the following 22 subcategories, out of 22 total.

A

Allegheny Portage Railroad‎ (10 C, 98 F)

B

Bethlehem Waterworks‎ (16 F)

C

Centre Square Water Works, Philadelphia‎ (16 F)
Columbia-Wrightsville Bridge‎ (1 C, 8 F)

D

F

Frankford Avenue Bridge‎ (19 F)

H

Horseshoe Curve‎ (5 C, 126 F)

K

Kinzua Bridge (pre-2003 collapse)‎ (2 C, 41 F)

M

Mason-Dixon Line‎ (4 C, 73 F)

N

National Road‎ (15 C, 66 F)
Northampton Street Bridge‎ (30 F)

P

Pennsylvania Turnpike‎ (12 C, 9 F)
Philadelphia City Hall‎ (14 C, 1 P, 320 F)

R

Rockville Bridge‎ (1 C, 27 F)
Roebling's Delaware Aqueduct‎ (5 C, 73 F)

S

Smithfield Street Bridge‎ (1 C, 167 F)
Starrucca Viaduct‎ (48 F)

T

Tunkhannock Viaduct‎ (1 C, 48 F)

U

Union Canal Tunnel‎ (12 F)

W

Walnut Street Bridge (Harrisburg, Pennsylvania)‎ (1 C, 19 F)

Media in category "National Historic Civil Engineering Landmarks in Pennsylvania"

This category contains only the following file.

A Map of Philadelphia and Parts Adjacent vc6b.1.jpg 640 × 877; 156 KB

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