Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Arroyo Seco Parkway, York Boulevard Bridge, Milepost 29.50, Los Angele...
Picryl description: Public domain image of an arch bridge, stone structure, architecture, free to use, no copyright restrictions.
Southern Pacific Railroad Shasta Route, Bridge No. 301.85, Milepost 30...
Public domain photograph of train tracks, railroad works, free to use, no copyright restrictions image - Picryl description
Central Pacific Transcontinental Railroad, Tunnel No. 35, Milepost 176...
Significance: The Central Pacific First Transcontinental Railroad is a segment of the western half of the first transcontinental railroad, built from Sacramento, California to Promontory Summit, Utah between 18... More
Central Pacific Transcontinental Railroad, Tunnel No. 25, Milepost 133...
Significance: The Central Pacific First Transcontinental Railroad is a segment of the western half of the first transcontinental railroad, built from Sacramento, California to Promontory Summit, Utah between 18... More
Southern Pacific Railroad Shasta Route, Bridge No. 210.52, Milepost 21...
Significance: The Southern Pacific Railroad Shasta Route, built as the California and Oregon Railroad and the Central Pacific Railroad between Roseville, California and Portland, Oregon was the first thrust nor... More
Pisgah National Forest Inn, Tree Top Cabin, Blue Ridge Parkway Milepos...
Significance: Tree-top cabin sits at the top of the property line, a two-story structure with a south-east wing addition. The gabled roof structure is aligned east-west. There are two entrances; the west entran... More
Southern Pacific Railroad Natron Cutoff, Tunnel 3, Milepost 537.77, Od...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Oregon Electric Railroad, Tualatin River Bridge, Garden Home to Wilson...
Public domain photograph - historical image of Oregon, United States, free to use, no copyright restrictions image - Picryl description
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Southern Pacific Railroad Shasta Route, Bridge No. 301.85, Milepost 30...
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Bridge No. 2.4, Spanning Boiling Fork Creek at Railroad Milepost JC-2....
Significance: Railroad bridge built at various times. Survey number: HAER TN-43 Building/structure dates: 1914 Initial Construction Building/structure dates: 1951 Subsequent Work Building/structure dates: c... More
Arroyo Seco Parkway, Grand Avenue Bridge, Milepost 30.43, Los Angeles,...
Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.
Central Pacific Transcontinental Railroad, Tunnel No. 3, Milepost 180....
Significance: The Central Pacific First Transcontinental Railroad is a segment of the western half of the first transcontinental railroad, built from Sacramento, California to Promontory Summit, Utah between 18... More
Pisgah National Forest Inn, Blue Ridge Parkway Milepost 408.6, Ashevil...
Significance: The Old Pisgath Inn and Cottage is an important complex within the framework of the recreational history of western North Carolina. Among many guests, the Inn was a favorite retreat for the area's... More
Pisgah National Forest Inn, Blue Ridge Parkway Milepost 408.6, Ashevil...
Significance: The Old Pisgath Inn and Cottage is an important complex within the framework of the recreational history of western North Carolina. Among many guests, the Inn was a favorite retreat for the area's... More
Jack Wade Dredge, Milepost 86, Taylor Highway, Chicken, Southeast Fair...
Significance: One of the first bucketline dredges in the Fortymile mining district, this dredge worked longer than any other. The remains sit on what is considered by many as the richest creek in the district.... More
East Broad Top Railroad & Company, Water Tank at Coles Station, East B...
Unprocessed Field note material exists for this structure: N1150 Survey number: HAER PA-644 Building/structure dates: 1919 Initial Construction
Bridge No. 33.3, Spanning Elk River at Milepost JC-33.3, Fayetteville,...
Significance: The Louisville Bridge & Iron Company fabricated each span between 1898 and 1890 for use in a bridge at Trace Creek on the Nashville Division. Between 1908 and 1910 all three of these spans were r... More
Beartooth Highway, Long Lake Bridge, Spanning Long Lake outlet on U.S....
Significance: Constructed as part of the original completion of the Beartooth Highway's "Section B," the bridge is significant as a contributing feature of the historic roadway due to 1) the low approach and de... More
Denver & Rio Grande Railroad, San Juan Extension, Wolf Creek Trestle, ...
Significance: The San Juan Extension (SJE) of the Denver & Rio Grande Railroad (D&RG), now known as the Cumbres & Toltec Scenic Railroad (C&TS), is a relatively unchanged survivor of the first years of railroad... More
Oregon Electric Railroad, Tualatin River Bridge, Garden Home to Wilson...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Western Maryland Railway, Cumberland Extension, Pearre to North Branch...
Significance: The westward expansion of the Western Maryland Railway, beginning with the Cumberland Extension, was one of the last new mainlines constructed during the U.S. railroads' period of extensive growth... More
Columbine Ranger Station, Milepost 143, State Highway 336, Safford, Gr...
Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
New York, New Haven, & Hartford Railroad, Shell Interlocking Tower, Ne...
Significance: Although the Shell Interlocking Tower no longer contains its original interlocking equipment, it is architecturally significant as representative of the type of structure built by the New York, Ne... More