Facts
- Overview
- Deck truss bridge over Lake Union on WA 99 in Seattle
- Location
- Seattle, King County, Washington
- Status
- Open to traffic
- History
- Built 1931
- Design
- Deck truss
- Dimensions
-
Length of largest span: 799.9 ft.
Total length: 2,955.2 ft.
Deck width: 56.4 ft.
- Approximate latitude, longitude
- +47.65167, -122.34833 (decimal degrees)
47°39'06" N, 122°20'54" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/548937/5277791 (zone/easting/northing)
- USGS topographic map
- Seattle North
- Inventory number
- BH 34298 (Bridgehunter.com ID)
- Inspection (as of 06/2007)
- Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 55.2 (out of 100) - Average daily traffic (as of 2002)
- 73,836