Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a quarry, excavation or mining site, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Public domain photograph of a lake, river, pond in the woods, forest, free to use, no copyright restrictions image - Picryl description
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Picryl description: Public domain image of a river or lake, forest, trees, water stream, free to use, no copyright restrictions.
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Public domain photograph of river bank, water, free to use, no copyright restrictions image - Picryl description
Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, ...
Survey number: HAER AZ-6-B Building/structure dates: 1908 Initial Construction National Register of Historic Places NRIS Number: 100001454
Western Canal, South side of Salt River between Tempe, Phoenix & Mesa,...
Significance: The Western Canal expanded the irrigable acreage of the Salt River Project; constructed partly by the Reclamation Service and partly by the landowners to be served; supplied water to the Highline ... More
Western Canal, South side of Salt River between Tempe, Phoenix & Mesa,...
Significance: The Western Canal expanded the irrigable acreage of the Salt River Project; constructed partly by the Reclamation Service and partly by the landowners to be served; supplied water to the Highline ... More
Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricop...
Significance: It was the second dam constructed under the Salt River Project's hydroelectric expansion program in the 1920s. Survey number: HAER AZ-15 Building/structure dates: 1927 Initial Construction Nati... More
Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricop...
Significance: It was the second dam constructed under the Salt River Project's hydroelectric expansion program in the 1920s. Survey number: HAER AZ-15 Building/structure dates: 1927 Initial Construction Nati... More
Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricop...
Significance: It was the second dam constructed under the Salt River Project's hydroelectric expansion program in the 1920s. Survey number: HAER AZ-15 Building/structure dates: 1927 Initial Construction Nati... More
Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricop...
Significance: It was the second dam constructed under the Salt River Project's hydroelectric expansion program in the 1920s. Survey number: HAER AZ-15 Building/structure dates: 1927 Initial Construction Nati... More
Arizona Eastern Railroad Bridge, Spanning Salt River, Tempe, Maricopa ...
Significance: Longest-standing railroad bridge at a location notorious for flood damage; last remaining railroad bridge in Tempe. Nine-span Pratt truss style illustrates evolution of bridge engineering of the e... More
Grand Canal, North side of Salt River, Tempe, Maricopa County, AZ
Significance: This was the first Salt River Valley canal that was built by a canal company; that improved northside distribution system; that was the site of the most significant low-head hydropower plant of th... More
Old Crosscut Canal, North Side of Salt River, Phoenix, Maricopa County...
Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
Old Crosscut Canal, North Side of Salt River, Phoenix, Maricopa County...
Public domain scan of a architecture diagram, settlement map, plan, or drawing, free to use, no copyright restrictions - Picryl description.
Highline Canal & Pumping Station, South side of Salt River between Tem...
Significance: The Highline Canal expanded the irrigable acreage of the Salt River Project. The pumping plant was the only surface water canal pump on the project. Survey number: HAER AZ-23 Building/structure ... More
Highline Canal & Pumping Station, South side of Salt River between Tem...
Significance: The Highline Canal expanded the irrigable acreage of the Salt River Project. The pumping plant was the only surface water canal pump on the project. Survey number: HAER AZ-23 Building/structure ... More
Highline Canal & Pumping Station, South side of Salt River between Tem...
Significance: The Highline Canal expanded the irrigable acreage of the Salt River Project. The pumping plant was the only surface water canal pump on the project. Survey number: HAER AZ-23 Building/structure ... More
Crosscut Steam Plant, North side Salt River near Mill Avenue & Washing...
Significance: The diesel plant housed unique large engines; both the diesel and steam units provided power to the cities of the Salt River Valley during WWII and the very high growth period following. The pump ... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Crosscut Steam Plant, Indian Bend Pond & Pump Ditch, North side Salt R...
Survey number: HAER AZ-20-B Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
Crosscut Steam Plant, Indian Bend Pond & Pump Ditch, North side Salt R...
Survey number: HAER AZ-20-B Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Picryl description: Public domain image of field, irrigation, agriculture, water, free to use, no copyright restrictions.
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Picryl description: Public domain image of a canal, barge, historic place, water reflection, 19th century, free to use, no copyright restrictions.
Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, ...
Survey number: HAER AZ-6-B Building/structure dates: 1908 Initial Construction National Register of Historic Places NRIS Number: 100001454
Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, ...
Survey number: HAER AZ-6-B Building/structure dates: 1908 Initial Construction National Register of Historic Places NRIS Number: 100001454
Western Canal, South side of Salt River between Tempe, Phoenix & Mesa,...
Significance: The Western Canal expanded the irrigable acreage of the Salt River Project; constructed partly by the Reclamation Service and partly by the landowners to be served; supplied water to the Highline ... More
Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricop...
Significance: It was the second dam constructed under the Salt River Project's hydroelectric expansion program in the 1920s. Survey number: HAER AZ-15 Building/structure dates: 1927 Initial Construction Nati... More
Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricop...
Significance: It was the second dam constructed under the Salt River Project's hydroelectric expansion program in the 1920s. Survey number: HAER AZ-15 Building/structure dates: 1927 Initial Construction Nati... More
Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricop...
Significance: It was the second dam constructed under the Salt River Project's hydroelectric expansion program in the 1920s. Survey number: HAER AZ-15 Building/structure dates: 1927 Initial Construction Nati... More
Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricop...
Significance: It was the second dam constructed under the Salt River Project's hydroelectric expansion program in the 1920s. Survey number: HAER AZ-15 Building/structure dates: 1927 Initial Construction Nati... More
Arizona Eastern Railroad Bridge, Spanning Salt River, Tempe, Maricopa ...
Significance: Longest-standing railroad bridge at a location notorious for flood damage; last remaining railroad bridge in Tempe. Nine-span Pratt truss style illustrates evolution of bridge engineering of the e... More
Old Crosscut Canal, North Side of Salt River, Phoenix, Maricopa County...
Public domain image of an arch structure, bridge, historic place ruins, classical architecture, free to use, no copyright restrictions - Picryl description
Cross Cut Hydro Plant, North Side of Salt River, Tempe, Maricopa Count...
Significance: This was the largest low-head hydro plant in the SRP system. From about 1915 to 1938, it represented a large percentage of the SRP generating capacity. Survey number: HAER AZ-30 Building/structu... More
Cross Cut Hydro Plant, North Side of Salt River, Tempe, Maricopa Count...
Significance: This was the largest low-head hydro plant in the SRP system. From about 1915 to 1938, it represented a large percentage of the SRP generating capacity. Survey number: HAER AZ-30 Building/structu... More
Cross Cut Hydro Plant, North Side of Salt River, Tempe, Maricopa Count...
Significance: This was the largest low-head hydro plant in the SRP system. From about 1915 to 1938, it represented a large percentage of the SRP generating capacity. Survey number: HAER AZ-30 Building/structu... More
Cross Cut Hydro Plant, North Side of Salt River, Tempe, Maricopa Count...
Significance: This was the largest low-head hydro plant in the SRP system. From about 1915 to 1938, it represented a large percentage of the SRP generating capacity. Survey number: HAER AZ-30 Building/structu... More
Tempe Canal, South Side Salt River in Tempe, Mesa & Phoenix, Tempe, Ma...
Significance: The oldest canal in continuous use in the Salt River Valley; site of early hydropower projects; the last independent canal company to join the Salt River Project. Survey number: HAER AZ-16 Build... More
Highline Canal & Pumping Station, South side of Salt River between Tem...
Significance: The Highline Canal expanded the irrigable acreage of the Salt River Project. The pumping plant was the only surface water canal pump on the project. Survey number: HAER AZ-23 Building/structure ... More
Crosscut Steam Plant, North side Salt River near Mill Avenue & Washing...
Significance: The diesel plant housed unique large engines; both the diesel and steam units provided power to the cities of the Salt River Valley during WWII and the very high growth period following. The pump ... More
Crosscut Steam Plant, North side Salt River near Mill Avenue & Washing...
Significance: The diesel plant housed unique large engines; both the diesel and steam units provided power to the cities of the Salt River Valley during WWII and the very high growth period following. The pump ... More
Crosscut Steam Plant, North side Salt River near Mill Avenue & Washing...
Significance: The diesel plant housed unique large engines; both the diesel and steam units provided power to the cities of the Salt River Valley during WWII and the very high growth period following. The pump ... More
Theodore Roosevelt Dam, Power Plant, Salt River, Tortilla Flat, Marico...
Survey number: HAER AZ-6-A Building/structure dates: 1906- 1908 Initial Construction National Register of Historic Places NRIS Number: 100001454
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Crosscut Steam Plant, Indian Bend Pond & Pump Ditch, North side Salt R...
Survey number: HAER AZ-20-B Public domain photograph of a canal, water landscape, free to use, no copyright restrictions image - Picryl description
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a landscape with water, mountains, and sky, free to use, no copyright restrictions.
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Picryl description: Public domain image of field, irrigation, agriculture, water, free to use, no copyright restrictions.
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Picryl description: Public domain image of field, irrigation, agriculture, water, free to use, no copyright restrictions.
Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ
Picryl description: Public domain image of a bridge over a water stream, free to use, no copyright restrictions.
Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, ...
Survey number: HAER AZ-6-B Building/structure dates: 1908 Initial Construction National Register of Historic Places NRIS Number: 100001454
Western Canal, South side of Salt River between Tempe, Phoenix & Mesa,...
Significance: The Western Canal expanded the irrigable acreage of the Salt River Project; constructed partly by the Reclamation Service and partly by the landowners to be served; supplied water to the Highline ... More
Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricop...
Significance: It was the second dam constructed under the Salt River Project's hydroelectric expansion program in the 1920s. Survey number: HAER AZ-15 Building/structure dates: 1927 Initial Construction Nati... More
Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricop...
Significance: It was the second dam constructed under the Salt River Project's hydroelectric expansion program in the 1920s. Survey number: HAER AZ-15 Building/structure dates: 1927 Initial Construction Nati... More
Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricop...
Significance: It was the second dam constructed under the Salt River Project's hydroelectric expansion program in the 1920s. Survey number: HAER AZ-15 Building/structure dates: 1927 Initial Construction Nati... More
Grand Canal, North side of Salt River, Tempe, Maricopa County, AZ
Significance: This was the first Salt River Valley canal that was built by a canal company; that improved northside distribution system; that was the site of the most significant low-head hydropower plant of th... More
Grand Canal, North side of Salt River, Tempe, Maricopa County, AZ
Significance: This was the first Salt River Valley canal that was built by a canal company; that improved northside distribution system; that was the site of the most significant low-head hydropower plant of th... More
Grand Canal, North side of Salt River, Tempe, Maricopa County, AZ
Significance: This was the first Salt River Valley canal that was built by a canal company; that improved northside distribution system; that was the site of the most significant low-head hydropower plant of th... More
Grand Canal, North side of Salt River, Tempe, Maricopa County, AZ
Significance: This was the first Salt River Valley canal that was built by a canal company; that improved northside distribution system; that was the site of the most significant low-head hydropower plant of th... More
Cross Cut Hydro Plant, North Side of Salt River, Tempe, Maricopa Count...
Significance: This was the largest low-head hydro plant in the SRP system. From about 1915 to 1938, it represented a large percentage of the SRP generating capacity. Survey number: HAER AZ-30 Building/structu... More
Cross Cut Hydro Plant, North Side of Salt River, Tempe, Maricopa Count...
Significance: This was the largest low-head hydro plant in the SRP system. From about 1915 to 1938, it represented a large percentage of the SRP generating capacity. Survey number: HAER AZ-30 Building/structu... More
Tempe Canal, South Side Salt River in Tempe, Mesa & Phoenix, Tempe, Ma...
Significance: The oldest canal in continuous use in the Salt River Valley; site of early hydropower projects; the last independent canal company to join the Salt River Project. Survey number: HAER AZ-16 Build... More
Tempe Canal, South Side Salt River in Tempe, Mesa & Phoenix, Tempe, Ma...
Significance: The oldest canal in continuous use in the Salt River Valley; site of early hydropower projects; the last independent canal company to join the Salt River Project. Survey number: HAER AZ-16 Build... More
Tempe Canal, South Side Salt River in Tempe, Mesa & Phoenix, Tempe, Ma...
Significance: The oldest canal in continuous use in the Salt River Valley; site of early hydropower projects; the last independent canal company to join the Salt River Project. Survey number: HAER AZ-16 Build... More
Highline Canal & Pumping Station, South side of Salt River between Tem...
Significance: The Highline Canal expanded the irrigable acreage of the Salt River Project. The pumping plant was the only surface water canal pump on the project. Survey number: HAER AZ-23 Building/structure ... More
Highline Canal & Pumping Station, South side of Salt River between Tem...
Significance: The Highline Canal expanded the irrigable acreage of the Salt River Project. The pumping plant was the only surface water canal pump on the project. Survey number: HAER AZ-23 Building/structure ... More
Crosscut Steam Plant, North side Salt River near Mill Avenue & Washing...
Significance: The diesel plant housed unique large engines; both the diesel and steam units provided power to the cities of the Salt River Valley during WWII and the very high growth period following. The pump ... More
Crosscut Steam Plant, North side Salt River near Mill Avenue & Washing...
Significance: The diesel plant housed unique large engines; both the diesel and steam units provided power to the cities of the Salt River Valley during WWII and the very high growth period following. The pump ... More
Crosscut Steam Plant, North side Salt River near Mill Avenue & Washing...
Significance: The diesel plant housed unique large engines; both the diesel and steam units provided power to the cities of the Salt River Valley during WWII and the very high growth period following. The pump ... More
![[Mormon Flat Dam with double-gated spillway on right side on the Salt River, Maricopa County, Arizona]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMjUvbW9ybW9uLWZsYXQtZGFtLXdpdGgtZG91YmxlLWdhdGVkLXNwaWxsd2F5LW9uLXJpZ2h0LXNpZGUtb24tdGhlLXNhbHQtcml2ZXItMWIwNzg0LTEwMjQuanBn/40/33/webp "[Mormon Flat Dam with double-gated spillway on right side on the Salt River, Maricopa County, Arizona]")
[Mormon Flat Dam with double-gated spillway on right side on the Salt ...
3158. Public domain photograph of electric power generation, power lines, free to use, no copyright restrictions image - Picryl description Public domain photograph of electric power plant, generation, free ... More
Theodore Roosevelt Dam, Power Plant, Salt River, Tortilla Flat, Marico...
Survey number: HAER AZ-6-A Building/structure dates: 1906- 1908 Initial Construction National Register of Historic Places NRIS Number: 100001454
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, M...
Significance: Constructed over the Salt River on the Pheonix-Tempe Highway, the Ash Avenue Bridge is the first concrete multi-arch bridge erected in Arizona. The structure is comprised of eleven spans of two-ri... More
Crosscut Steam Plant, Indian Bend Pond & Pump Ditch, North side Salt R...
Survey number: HAER AZ-20-B Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description