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B117 – Vancouver Bridge |
03/16/1933 |
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B018 - Maywood Drive and Melinda Avenue |
05/01/1933 |
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B125, B127 – Northwest Cornell Road Tunnel detail |
07/01/1939 |
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B114A – 102nd Avenue Overcrossing Reconstruction, 92nd Fairview Section |
01/30/1953 |
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B019 - Southwest Sheffield Avenue and Commonwealth Street |
07/27/1956 |
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B114B – Northeast 102nd Avenue and Banfield Expressway Structure Widening |
03/05/1962 |
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B120 – Pedestrian Overcrossing Southeast Division Street near 85th |
05/01/1966 |
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B115 – East Frontage Road Overcrossing of Columbia Slough |
09/01/1973 |
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B119 – North Marine Drive (closure), Terminal #6 Access Road Connection at North Portland Road |
02/01/1974 |
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B114 – 102nd Avenue Overcrossing Extension North Banfield |
12/10/1976 |
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B116 – West Frontage Road Overcrossing of Columbia Slough |
02/01/1977 |
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B124 - Tunnel #1 to Audubon Society Building, Northwest Cornell Road |
02/14/1985 |
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B123 - Tunnel #1 to Audubon Society Building, Northwest Cornell Road |
02/14/1985 |
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B122 – Tunnel #1 to Audubon Society Building, Northwest Cornell Road |
02/14/1985 |
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B121 – Tunnel #1 Northwest Cornell Road |
02/14/1985 |
