Jet Propulsion Laboratory Edwards Facility, Igniter Magazine, Edwards ...
Unprocessed Field note material exists for this structure: N701 Survey number: HAER CA-163-AA
Fulton Mall, Fulton Street between Tuolumne Street and Inyo Street, Fr...
Significance: Fulton Mall was built in 1964 to revitalize Fresno's downtown retail core. It is significant as a work of landscape architecture and urban design, representative of modernist landscape design. It ... More
Marine Corps Air Station Tustin, East of Red Hill Avenue between Eding...
Significance: MCAS Tustin was originally built to support the function of the LTA ships and later became a major center for Marine helicopter aviation on the West Coast. The lighter-than-air ship hangars repre... More
Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista...
Significance: A half-viaduct designed to carry pedestrians around the outer edge of a spiral section of roadway around the top of a 725' promontory on the Historic Columbia River Highway. Ingenious use of rein... More
Seventh Street Viaduct, Los Angeles, Los Angeles County, CA
Significance: Seventh Street viaduct is one of a group of twelve Los Angeles River Bridges eligible for listing on the National Register of Historic Places. Built over an existing bridge, the viaduct provided ... More
Arroyo Seco Parkway, Fair Oaks Avenue Bridge, Milepost 31.17, Los Ange...
Survey number: HAER CA-265-AF Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Marine Corps Air Station Tustin, Helium Tank Building No. 1, Near inte...
Survey number: HABS CA-2707-C Building/structure dates: 1942 Initial Construction
Arroyo Seco Parkway, Los Angeles to Pasadena, Los Angeles, Los Angeles...
Significance: The Arroyo Seco Parkway (Pasadena Freeway) was the first divided-lane, high-speed, limited-access road in the urban western United States and the first stretch of road for what would become the ex... More
Arroyo Seco Parkway, Los Angeles to Pasadena, Los Angeles, Los Angeles...
Significance: The Arroyo Seco Parkway (Pasadena Freeway) was the first divided-lane, high-speed, limited-access road in the urban western United States and the first stretch of road for what would become the ex... More
Arroyo Seco Parkway, Los Angeles to Pasadena, Los Angeles, Los Angeles...
Significance: The Arroyo Seco Parkway (Pasadena Freeway) was the first divided-lane, high-speed, limited-access road in the urban western United States and the first stretch of road for what would become the ex... More
Arroyo Seco Parkway, Los Angeles to Pasadena, Los Angeles, Los Angeles...
Significance: The Arroyo Seco Parkway (Pasadena Freeway) was the first divided-lane, high-speed, limited-access road in the urban western United States and the first stretch of road for what would become the ex... More
Arroyo Seco Parkway, Los Angeles to Pasadena, Los Angeles, Los Angeles...
Significance: The Arroyo Seco Parkway (Pasadena Freeway) was the first divided-lane, high-speed, limited-access road in the urban western United States and the first stretch of road for what would become the ex... More
Figueroa Street Tunnels, Mileposts 24.90, 25.14, 25.28, & 25.37 on Arr...
Survey number: HAER CA-265-G Public domain photograph of the train tunnel, railroad, train track, free to use, no copyright restrictions image - Picryl description
Sixth Street Bridge, Spanning 101 Freeway at Sixth Street, Los Angeles...
Significance: Sixth Street Viaduct is an example of Moderne design, with the detailing referred to as "starved Classicism." Sixth Street Viaduct was the last and the most monumental of the twelve City of Los A... More
Sixth Street Bridge, Spanning 101 Freeway at Sixth Street, Los Angeles...
Significance: Sixth Street Viaduct is an example of Moderne design, with the detailing referred to as "starved Classicism." Sixth Street Viaduct was the last and the most monumental of the twelve City of Los A... More
Sixth Street Bridge, Spanning 101 Freeway at Sixth Street, Los Angeles...
Significance: Sixth Street Viaduct is an example of Moderne design, with the detailing referred to as "starved Classicism." Sixth Street Viaduct was the last and the most monumental of the twelve City of Los A... More
Marine Corps Air Station Tustin, Northern Lighter Than Air Ship Hanga...
Survey number: HABS CA-2707-A Building/structure dates: 1943 Initial Construction
Arroyo Seco Parkway, Avenue 26 Bridge, Milepost 25.91, Los Angeles, Lo...
Survey number: HAER CA-265-L Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Twenty Mule Team Borax Wagons, Death Valley Junction, Inyo County, CA
Significance: The twenty mule team borax wagon's significance resides not only in their technology but also in their enduring image as an advertising and cultural symbol. Technologically, these wagons, designe... More
Twenty Mule Team Borax Wagons, Death Valley Junction, Inyo County, CA
Significance: The twenty mule team borax wagon's significance resides not only in their technology but also in their enduring image as an advertising and cultural symbol. Technologically, these wagons, designe... More
Twenty Mule Team Borax Wagons, Death Valley Junction, Inyo County, CA
Significance: The twenty mule team borax wagon's significance resides not only in their technology but also in their enduring image as an advertising and cultural symbol. Technologically, these wagons, designe... More
Petrified Forest National Park Roads & Bridges, Holbrook, Navajo Count...
Significance: The Petrified Forest National Park is so designated for its scientific and educational value, in addition to its natural scenic beauty. Intersecting, and at times, overlaying, prehistoric and his... More
Petrified Forest National Park Roads & Bridges, Holbrook, Navajo Count...
Significance: The Petrified Forest National Park is so designated for its scientific and educational value, in addition to its natural scenic beauty. Intersecting, and at times, overlaying, prehistoric and his... More
Arroyo Seco Parkway, Figueroa Street Viaduct, Spanning Los Angeles Riv...
Survey number: HAER CA-265-J Public domain photograph - 1930s California, United States, free to use, no copyright restrictions image - Picryl description
Fourth Street Viaduct, Spanning Los Angeles River, Los Angeles, Los An...
Significance: Fourth Street Viaduct was one of several reinforced concrete bridges providing an elegant, sturdy crossing over the Los Angeles River and railroad tracks built by the City of Los Angeles beginning... More
Fourth Street Viaduct, Spanning Los Angeles River, Los Angeles, Los An...
Significance: Fourth Street Viaduct was one of several reinforced concrete bridges providing an elegant, sturdy crossing over the Los Angeles River and railroad tracks built by the City of Los Angeles beginning... More
Death Valley National Park Roads, Death Valley Junction, Inyo County, ...
Survey number: HAER CA-300 Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Death Valley National Park Roads, Death Valley Junction, Inyo County, ...
Survey number: HAER CA-300 Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Lassen Park Road, Mineral, Tehama County, CA
Significance: The Lassen Park Road a thirty mile stretch of scenic mountain road through Lassen Volcanic National Park is a classic example of early twentieth century park road design. The road, which is the so... More
Macy Street Viaduct, Los Angeles, Los Angeles County, CA
Significance: The Cesar Chavez-Macy Street Bridge is designated Los Angeles City Historic-Cultural Monument No. 224, declared August 1, 1979. Bridge designers chose its Spanish Colonial Revival style to commem... More
Marine Corps Air Station Tustin, Southern Lighter Than Air Ship Hanga...
Survey number: HABS CA-2707-B Building/structure dates: 1943 Initial Construction
Marine Corps Air Station Tustin, Southern Lighter Than Air Ship Hanga...
Survey number: HABS CA-2707-B Building/structure dates: 1943 Initial Construction
Marine Corps Air Station Tustin, Southern Lighter Than Air Ship Hanga...
Survey number: HABS CA-2707-B Building/structure dates: 1943 Initial Construction
Jet Propulsion Laboratory Edwards Facility, Mixer, Edwards Air Force B...
Unprocessed Field note material exists for this structure: N687 Survey number: HAER CA-163-M
North Broadway Bridge, Los Angeles, Los Angeles County, CA
Significance: North Broadway Bridge is one of the twelve historic bridges over the Los Angeles River determined eligible for the National Register of Historic Places. Its construction, spearheaded by the Easts... More
North Broadway Bridge, Los Angeles, Los Angeles County, CA
Significance: North Broadway Bridge is one of the twelve historic bridges over the Los Angeles River determined eligible for the National Register of Historic Places. Its construction, spearheaded by the Easts... More
North Broadway Bridge, Los Angeles, Los Angeles County, CA
Significance: North Broadway Bridge is one of the twelve historic bridges over the Los Angeles River determined eligible for the National Register of Historic Places. Its construction, spearheaded by the Easts... More
North Broadway Bridge, Los Angeles, Los Angeles County, CA
Significance: North Broadway Bridge is one of the twelve historic bridges over the Los Angeles River determined eligible for the National Register of Historic Places. Its construction, spearheaded by the Easts... More
Arroyo Seco Parkway, Fremont Avenue Bridge, Milepost 31.01, Los Angele...
Survey number: HAER CA-265-AE Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Arroyo Seco Parkway, Stadium Way Bridge, Milepost 24.53, Los Angeles, ...
Survey number: HAER CA-265-E Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Glendale-Hyperion Viaduct, Spanning Golden State Freeway (I-5) & Los A...
Significance: Glendale-Hyperion Bridge is significant as one of the twelve Historic bridges over the Los Angeles River determined eligible for the National Register of Historic Places. It has also been designa... More
Kaiser Center, 300 Lakeside Drive, Oakland, Alameda County, CA
Significance: First private roof garden built after WWII, largest continuous roof garden in the world in 1960; first major example of post-war modernism on a rooftop; technological innovations in roof garden de... More
Kaiser Center, 300 Lakeside Drive, Oakland, Alameda County, CA
Significance: First private roof garden built after WWII, largest continuous roof garden in the world in 1960; first major example of post-war modernism on a rooftop; technological innovations in roof garden de... More
Kaiser Center, 300 Lakeside Drive, Oakland, Alameda County, CA
Significance: First private roof garden built after WWII, largest continuous roof garden in the world in 1960; first major example of post-war modernism on a rooftop; technological innovations in roof garden de... More
Kaiser Center, 300 Lakeside Drive, Oakland, Alameda County, CA
Significance: First private roof garden built after WWII, largest continuous roof garden in the world in 1960; first major example of post-war modernism on a rooftop; technological innovations in roof garden de... More
Los Angeles River Bridges, Los Angeles, Los Angeles County, CA
Significance: Built between 1909 and 1934, the river bridges group contains many of the finest examples of City Beautiful bridges and viaducts in the United States. This system of bridges and viaducts has play... More
First Street Bridge, Spanning Los Angeles River at First Street, Los A...
Significance: First Street Bridge is a Neo-Classical design bridge and is one of the City of Los Angeles bridges that was built as part of the City Beautiful plans of the early 1900s. City Beautiful plans were... More
First Street Bridge, Spanning Los Angeles River at First Street, Los A...
Significance: First Street Bridge is a Neo-Classical design bridge and is one of the City of Los Angeles bridges that was built as part of the City Beautiful plans of the early 1900s. City Beautiful plans were... More
First Street Bridge, Spanning Los Angeles River at First Street, Los A...
Significance: First Street Bridge is a Neo-Classical design bridge and is one of the City of Los Angeles bridges that was built as part of the City Beautiful plans of the early 1900s. City Beautiful plans were... More
First Street Bridge, Spanning Los Angeles River at First Street, Los A...
Significance: First Street Bridge is a Neo-Classical design bridge and is one of the City of Los Angeles bridges that was built as part of the City Beautiful plans of the early 1900s. City Beautiful plans were... More
First Street Bridge, Spanning Los Angeles River at First Street, Los A...
Significance: First Street Bridge is a Neo-Classical design bridge and is one of the City of Los Angeles bridges that was built as part of the City Beautiful plans of the early 1900s. City Beautiful plans were... More
First Street Bridge, Spanning Los Angeles River at First Street, Los A...
Significance: First Street Bridge is a Neo-Classical design bridge and is one of the City of Los Angeles bridges that was built as part of the City Beautiful plans of the early 1900s. City Beautiful plans were... More
First Street Bridge, Spanning Los Angeles River at First Street, Los A...
Significance: First Street Bridge is a Neo-Classical design bridge and is one of the City of Los Angeles bridges that was built as part of the City Beautiful plans of the early 1900s. City Beautiful plans were... More
First Street Bridge, Spanning Los Angeles River at First Street, Los A...
Significance: First Street Bridge is a Neo-Classical design bridge and is one of the City of Los Angeles bridges that was built as part of the City Beautiful plans of the early 1900s. City Beautiful plans were... More
First Street Bridge, Spanning Los Angeles River at First Street, Los A...
Significance: First Street Bridge is a Neo-Classical design bridge and is one of the City of Los Angeles bridges that was built as part of the City Beautiful plans of the early 1900s. City Beautiful plans were... More
Arroyo Seco Parkway, Park Row Bridge, Milepost 25.20, Los Angeles, Los...
Survey number: HAER CA-265-I Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Flanders Field American Cemetery & Memorial, Chapel, Wortegemseweg 117...
Significance: Flanders Field American Cemetery & Memorial is one of eight overseas World War I cemeteries designed and administered by the American Battle Monuments Commission (ABMC), a federal agency created i... More
North Spring Street Bridge, Los Angeles, Los Angeles County, CA
Significance: North Spring Street Viaduct is one of the twelve historic bridges over the Los Angeles River determined eligible for the National Register of Historic Places. It was designed to provide a bypass ... More
Marine Corps Air Station Tustin, East of Red Hill Avenue between Eding...
Significance: MCAS Tustin was originally built to support the function of the LTA ships and later became a major center for Marine helicopter aviation on the West Coast. The lighter-than-air ship hangars repre... More
Marine Corps Air Station Tustin, East of Red Hill Avenue between Eding...
Significance: MCAS Tustin was originally built to support the function of the LTA ships and later became a major center for Marine helicopter aviation on the West Coast. The lighter-than-air ship hangars repre... More
Arroyo Seco Parkway, Orange Grove Avenue Bridge, Milepost 30.59, Los A...
Survey number: HAER CA-265-AB Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Jet Propulsion Laboratory Edwards Facility, Weigh & Control Building, ...
Unprocessed Field note material exists for this structure: N688 Survey number: HAER CA-163-N
Historic Columbia River Highway, Crown Point Viaduct, Encircling Vista...
Significance: A half-viaduct designed to carry pedestrians around the outer edge of a spiral section of roadway around the top of a 725' promontory on the Historic Columbia River Highway. Ingenious use of rein... More
Arroyo Seco Parkway, Fair Oaks Avenue Bridge, Milepost 31.17, Los Ange...
Survey number: HAER CA-265-AF Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Arroyo Seco Parkway, Los Angeles to Pasadena, Los Angeles, Los Angeles...
Significance: The Arroyo Seco Parkway (Pasadena Freeway) was the first divided-lane, high-speed, limited-access road in the urban western United States and the first stretch of road for what would become the ex... More
Arroyo Seco Parkway, Los Angeles to Pasadena, Los Angeles, Los Angeles...
Significance: The Arroyo Seco Parkway (Pasadena Freeway) was the first divided-lane, high-speed, limited-access road in the urban western United States and the first stretch of road for what would become the ex... More
Figueroa Street Tunnels, Mileposts 24.90, 25.14, 25.28, & 25.37 on Arr...
Survey number: HAER CA-265-G Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Figueroa Street Tunnels, Mileposts 24.90, 25.14, 25.28, & 25.37 on Arr...
Survey number: HAER CA-265-G Public domain photograph of a tunnel, arch structure, free to use, no copyright restrictions image - Picryl description
Sixth Street Bridge, Spanning 101 Freeway at Sixth Street, Los Angeles...
Significance: Sixth Street Viaduct is an example of Moderne design, with the detailing referred to as "starved Classicism." Sixth Street Viaduct was the last and the most monumental of the twelve City of Los A... More
Sixth Street Bridge, Spanning 101 Freeway at Sixth Street, Los Angeles...
Significance: Sixth Street Viaduct is an example of Moderne design, with the detailing referred to as "starved Classicism." Sixth Street Viaduct was the last and the most monumental of the twelve City of Los A... More
Sixth Street Bridge, Spanning 101 Freeway at Sixth Street, Los Angeles...
Significance: Sixth Street Viaduct is an example of Moderne design, with the detailing referred to as "starved Classicism." Sixth Street Viaduct was the last and the most monumental of the twelve City of Los A... More
Twenty Mule Team Borax Wagons, Death Valley Junction, Inyo County, CA
Significance: The twenty mule team borax wagon's significance resides not only in their technology but also in their enduring image as an advertising and cultural symbol. Technologically, these wagons, designe... More
Twenty Mule Team Borax Wagons, Death Valley Junction, Inyo County, CA
Significance: The twenty mule team borax wagon's significance resides not only in their technology but also in their enduring image as an advertising and cultural symbol. Technologically, these wagons, designe... More
Twenty Mule Team Borax Wagons, Death Valley Junction, Inyo County, CA
Significance: The twenty mule team borax wagon's significance resides not only in their technology but also in their enduring image as an advertising and cultural symbol. Technologically, these wagons, designe... More
Petrified Forest National Park Roads & Bridges, Holbrook, Navajo Count...
Significance: The Petrified Forest National Park is so designated for its scientific and educational value, in addition to its natural scenic beauty. Intersecting, and at times, overlaying, prehistoric and his... More
Petrified Forest National Park Roads & Bridges, Holbrook, Navajo Count...
Significance: The Petrified Forest National Park is so designated for its scientific and educational value, in addition to its natural scenic beauty. Intersecting, and at times, overlaying, prehistoric and his... More
Petrified Forest National Park Roads & Bridges, Holbrook, Navajo Count...
Significance: The Petrified Forest National Park is so designated for its scientific and educational value, in addition to its natural scenic beauty. Intersecting, and at times, overlaying, prehistoric and his... More
Historic Columbia River Highway, Stark Street Bridge, Spanning Sandy R...
Significance: One of the oldest steel truss highway bridges in Oregon and the second oldest steel truss constructed on the Historic Columbia River Highway. Provided a vital link across the Sandy River at the b... More
Arroyo Seco Parkway, Figueroa Street Viaduct, Spanning Los Angeles Riv...
Survey number: HAER CA-265-J Public domain photograph - 1930s California, United States, free to use, no copyright restrictions image - Picryl description
Fourth Street Viaduct, Spanning Los Angeles River, Los Angeles, Los An...
Significance: Fourth Street Viaduct was one of several reinforced concrete bridges providing an elegant, sturdy crossing over the Los Angeles River and railroad tracks built by the City of Los Angeles beginning... More
Fourth Street Viaduct, Spanning Los Angeles River, Los Angeles, Los An...
Significance: Fourth Street Viaduct was one of several reinforced concrete bridges providing an elegant, sturdy crossing over the Los Angeles River and railroad tracks built by the City of Los Angeles beginning... More
Fourth Street Bridge, Spanning Lorena Avenue, Los Angeles, Los Angeles...
Significance: Fourth Street Bridge over Lorena Street and Bernal Avenue is significant as one of a group of bridges constructed in a planned effort by the City of Los Angeles to undertake monumental bridge cons... More
Fourth Street Bridge, Spanning Lorena Avenue, Los Angeles, Los Angeles...
Significance: Fourth Street Bridge over Lorena Street and Bernal Avenue is significant as one of a group of bridges constructed in a planned effort by the City of Los Angeles to undertake monumental bridge cons... More
Death Valley National Park Roads, Death Valley Junction, Inyo County, ...
Survey number: HAER CA-300 Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Death Valley National Park Roads, Death Valley Junction, Inyo County, ...
Survey number: HAER CA-300 Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Death Valley National Park Roads, Death Valley Junction, Inyo County, ...
Survey number: HAER CA-300 Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Ninth Street Viaduct, Spanning Los Angeles River at Olympic Boulevard,...
Significance: Olympic Boulevard Viaduct (formerly the Ninth Street Viaduct) is one of the twelve significant historic bridges over the Los Angeles River. Ninth Street was reconfigured and renamed Olympic Boule... More
Washington Boulevard Bridge, Los Angeles, Los Angeles County, CA
Significance: Washington Boulevard Bridge is eligible for the National Register of Historic Places as one of a group of twelve significant bridges over the Los Angeles River. The bridge is architecturally sign... More
Historic Columbia River Highway, East Multnomah Falls Viaduct, East of...
Significance: This 860' half-viaduct was an engineer's solution to aligning the Historic Columbia River Highway between a steep unstable slope and the Oregon Washington Railroad and Navigation Company main line... More
Rim Rock Drive, Fruita, Mesa County, CO
Unprocessed Field note material exists for this structure: N935 Survey number: HAER CO-29 National Register of Historic Places NRIS Number: 94000310
Lassen Park Road, Mineral, Tehama County, CA
Significance: The Lassen Park Road a thirty mile stretch of scenic mountain road through Lassen Volcanic National Park is a classic example of early twentieth century park road design. The road, which is the so... More
Lassen Park Road, Mineral, Tehama County, CA
Significance: The Lassen Park Road a thirty mile stretch of scenic mountain road through Lassen Volcanic National Park is a classic example of early twentieth century park road design. The road, which is the so... More
Lassen Park Road, Mineral, Tehama County, CA
Significance: The Lassen Park Road a thirty mile stretch of scenic mountain road through Lassen Volcanic National Park is a classic example of early twentieth century park road design. The road, which is the so... More
Lassen Park Road, Mineral, Tehama County, CA
Significance: The Lassen Park Road a thirty mile stretch of scenic mountain road through Lassen Volcanic National Park is a classic example of early twentieth century park road design. The road, which is the so... More
Lassen Park Road, Mineral, Tehama County, CA
Significance: The Lassen Park Road a thirty mile stretch of scenic mountain road through Lassen Volcanic National Park is a classic example of early twentieth century park road design. The road, which is the so... More
Macy Street Viaduct, Los Angeles, Los Angeles County, CA
Significance: The Cesar Chavez-Macy Street Bridge is designated Los Angeles City Historic-Cultural Monument No. 224, declared August 1, 1979. Bridge designers chose its Spanish Colonial Revival style to commem... More