Bridgehunter.com | 12th Avenue South Bridge

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Overview: Steel arch bridge over WA 90 (Dearborn Street) on 12th Avenue S in Seattle
Location: King County, Washington
Status: Open to traffic
History: Built 1917
Design: Steel arch
Dimensions: Length of largest span: 170.9 ft.
Total length: 456.1 ft.
Deck width: 42.0 ft.
Recognition: Posted to the National Register of Historic Places on July 16, 1982
Also called: Jose P. Rizal Bridge
Approximate latitude, longitude: +47.59556, -122.31725 (decimal degrees)
47°35'44" N, 122°19'02" W (degrees°minutes'seconds")
Approximate UTM coordinates: 10/551327/5271575 (zone/easting/northing)
USGS topographic map: Seattle South
Inventory numbers: NRHP 82004227 (National Register of Historic Places reference number)
BH 34268 (Bridgehunter.com ID)
Inspection (as of 07/2011): Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 67.0 (out of 100)
Average daily traffic (as of 2010): 25,700

12th Avenue South Bridge

Posted September 5, 2010, by Nathan Holth (form3 [at] historicbridges [dot] org)

This is a spectacular bridge! Has my favorite type of railing design too!