North Queen Anne Drive Bridge
Encyclopedia
The North Queen Anne Drive Bridge is a deck arch bridge that spans Seattle's Wolf Creek. The 238 feet (72.5 m) long steel and concrete structure was built in 1936 to replace the previous wood-constructed crossing. It serves as a connection between the Queen Anne neighborhood and the George Washington Memorial Bridge
George Washington Memorial Bridge
For other bridges of the same name, see Washington Bridge .The George Washington Memorial Bridge is a cantilever and truss bridge that carries Aurora Avenue N. over the west end of Seattle's Lake Union between Queen Anne and Fremont, just east of the Fremont Cut...

 that carries State Route 99
Washington State Route 99
State Route 99, abbreviated SR 99, commonly called Highway 99, is a numbered state highway in the U.S. state of Washington extending just under from Fife in the south to Everett in the north, with a gap in Tukwila.-Southern division:...

. The arch is unusually high and uses a minimal amount of supporting members. It was designated a city landmark on December 28, 1981, because of its unique engineering style.

An expansion joint suffered cracking and spalling during the 2001 Nisqually earthquake. The bridge has been retrofitted to make it more earthquake-resistant.
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