Facts
- 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
- Approximate latitude, longitude
- +49.00000, -124.00000 (decimal degrees)
49°00'00" N, 124°00'00" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/426857/5427937 (zone/easting/northing)
- Inventory numbers
- NRHP 82004227 (National Register of Historic Places reference number)
BH 34268 (Bridgehunter.com ID) - Inspection (as of 08/2006)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 66.7 (out of 100) - Average daily traffic (as of 2004)
- 22,800