Ravenna Park Ravine Bridge

Photos

Elevation.

Creative Commons Attribution-Share Alike 3.0 Unported

Photo taken by Joe Mabel

BH Photo #190180

Overview: Steel arch bridge over Ravenna Park Ravine on 20th Avenue
Location: Seattle, King County, Washington
Status: Open to pedestrians
History: Built 1912
Builders: - Frank M. Johnson (Designer)
- J.R. Wood & Co. of Seattle, Washington. (Contractor)
Design: Steel deck arch bridge.
Dimensions: Length of largest span: 250.0 ft.
Total length: 354.0 ft.
Deck width: 18.0 ft.
Recognition: Posted to the National Register of Historic Places
Also called: 20th Avenue Bridge
Approximate latitude, longitude: +47.67192, -122.30630 (decimal degrees)
47°40'19" N, 122°18'23" W (degrees°minutes'seconds")
Approximate UTM coordinates: 10/552074/5280069 (zone/easting/northing)
Quadrangle map:: Seattle North
Inventory numbers: 85128000000
BH 47274 (Bridgehunter.com ID)
Inspection (as of 03/1999): Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Good (7 out of 9)