The McCullough Memorial Bridge, spanning Coos Bay in Oregon, stands as a testament to early 20th-century engineering and design.


Completed in 1936, this bridge was part of the federally funded Coast Bridges Project, a Works Progress Administration (WPA) initiative aimed at constructing five bridges across coastal waterways to complete the Oregon Coast Highway.


Design and Structure


Engineered by Conde B. McCullough, the bridge features a unique combination of open spandrel concrete arch approach spans and a steel riveted cantilever through truss for the main spans. McCullough, a pioneer in American concrete bridge design, was known for his innovative use of concrete and steel, creating structures that were both functional and aesthetically pleasing.



Historical Significance


The McCullough Memorial Bridge was renamed in 1947 to respect its visionary designer, Conde B. McCullough, who tragically passed away the previous year. McCullough was a prominent bridge engineer whose designs helped shape the infrastructure of Oregon in the early 20th century. His bridges were not only functional but also works of art, with an emphasis on aesthetic elegance and innovative engineering. McCullough was responsible for over 600 bridges across Oregon, many of which have become integral parts of the state’s identity.


In 1947, shortly after McCullough's death, the state of Oregon recognized his tremendous contribution to the field of civil engineering and his lasting impact on the state’s infrastructure by renaming the bridge in his respect. The McCullough Memorial Bridge stands as a permanent tribute to his legacy, acknowledging his role in revolutionizing the way bridges were designed and constructed in the United States.


This iconic bridge is also one of several designed by McCullough that have been listed on the National Register of Historic Places. This prestigious recognition highlights its historical and cultural significance. Being listed on the National Register signifies that the McCullough Memorial Bridge holds considerable value not only for its architectural design but also as a representation of a pivotal era in American engineering.


Dear Lykkers! As a result, the bridge serves as a symbol of the ingenuity of early 20th-century engineering, and it continues to be a source of pride for Oregon. The preservation of McCullough's work through these historical recognitions ensures that his innovative designs will inspire future generations of engineers and architects, as well as providing a lasting historical connection to Oregon’s rich infrastructure development.


Visiting the Bridge


Today, the McCullough Memorial Bridge continues to serve as a vital link for travelers along U.S. Route 101. Its distinctive design and historical significance make it a noteworthy landmark for visitors exploring the Oregon coast.


For those interested in experiencing this architectural marvel firsthand, the bridge is accessible to pedestrians and offers scenic views of Coos Bay and the surrounding area. Whether you're a history enthusiast, an architecture aficionado, or simply a traveler passing through, the McCullough Memorial Bridge offers a glimpse into the ingenuity of early 20th-century engineering.