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|CHIEF JOSEPH DAM BRIDGE REPLACEMENT|
PCL Civil Constructors, Inc
|WWTP & Front Street Pump Station Improvements - Phase 3|
McClure and Sons Inc.
|HORIZON HOUSE EXTERIOR REHAB PROJECT # 13468|
|PINEHURST SCHOOL PROJECT|
|PIKE PLACE MARKET WATERFRONT ENTRANCE BID PACKAGES 1, 2 & 4|
April 11, 2014
Construction crews at the Oregon Zoo recently unearthed an Eisenhower-era concrete moat that once encircled the zoo's elephant habitat. The habitat opened with a moat in 1959 but the moat was closed about 20 years ago.
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