Horseshoe Curve

Horseshoe Curve (HMZFW)

Location: Altoona, PA 16601 Blair County
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Country: United States of America
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N 40° 29.858', W 78° 29.068'

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Inscription

National Historic Engineering Landmark

Designed and built under the direction [of] Pennsylvania Railroad chief engineer and, later, company president, J. Edgar Thomson. Horseshoe Curve opened February 15, 1854. It was 366 meters across and 1310 meters long with a 1.8 percent grade. Eliminating the Portage Railroad's 10 incline planes greatly encouraged east-west trade crossing the Allegheny Mountains.

Completed 1854 · Designated 2003
Details
HM NumberHMZFW
Series This marker is part of the Pennsylvania Railroad series
Tags
, ,
Year Placed2004
Placed ByAmerican Society of Civil Engineers
Marker ConditionNo reports yet
Date Added Tuesday, September 16th, 2014 at 1:40pm PDT -07:00
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Locationbig map
UTM (WGS84 Datum)17T E 713169 N 4486032
Decimal Degrees40.49763333, -78.48446667
Degrees and Decimal MinutesN 40° 29.858', W 78° 29.068'
Degrees, Minutes and Seconds40° 29' 51.48" N, 78° 29' 4.08" W
Driving DirectionsGoogle Maps
Area Code(s)814
Closest Postal AddressAt or near 16 Veterans Memorial Hwy, Altoona PA 16601, US
Alternative Maps Google Maps, MapQuest, Bing Maps, Yahoo Maps, MSR Maps, OpenCycleMap, MyTopo Maps, OpenStreetMap

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