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Added Bumble Bee
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Added Mayer
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Added Cordes.
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Added a missing date to the Black Canyon Highway.
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Added the 1950 reroute of SR 69 between Black Canyon City and New River. This is the point in the history of SR 69 where the highway that later becomes I-17 starts to take shape.
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Added the 1949 reroute of SR 69 between Bumble Bee and New River. This is the point in the history of SR 69 where the highway that later becomes I-17 starts to take shape.
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Added New River.
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Adding the 1947 re-route of the Black Canyon Highway between New River and Phoenix.
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Adding the 1947 re-route of the Black Canyon Highway between New River and Phoenix.
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Adding the 1947 re-route of the Black Canyon Highway between New River and Phoenix.
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Adding the 1947 re-route of the Black Canyon Highway between New River and Phoenix.
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Adding the 1947 re-route of the Black Canyon Highway between New River and Phoenix.
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Adding the 1947 re-route of the Black Canyon Highway between New River and Phoenix.
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Completed the original Black Canyon Highway.
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Adding the original alignment of SR 69. Due to urban expansion and the construction of I-17 in the 1960s, the original highway has largely been destroyed/erased and records make it difficult to discern where the original Black Canyon Highway existed.
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Adding the original alignment of SR 69. Due to urban expansion and the construction of I-17 in the 1960s, the original highway has largely been destroyed/erased and records make it difficult to discern where the original Black Canyon Highway existed.
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Adding the original alignment of SR 69. Due to urban expansion and the construction of I-17 in the 1960s, the original highway has largely been destroyed/erased and records make it difficult to discern where the original Black Canyon Highway existed.
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Adding the original alignment of SR 69. Due to urban expansion and the construction of I-17 in the 1960s, the original highway has largely been destroyed/erased and records make it difficult to discern where the original Black Canyon Highway existed.
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Adding the original alignment of SR 69. Due to urban expansion and the construction of I-17 in the 1960s, the original highway has largely been destroyed/erased and records make it difficult to discern where the original Black Canyon Highway existed.
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Adding the original alignment of SR 69. Due to urban expansion and the construction of I-17 in the 1960s, the original highway has largely been destroyed/erased and records make it difficult to discern where the original Black Canyon Highway existed.