Rating:
1 vote

Mountain Loop Highway Bridge

Map 

Street View 

Facts 

Overview
Steel deck arch bridge over South Fork Stillaguamish River on Mountain Loop Highway in Granite Falls
Location
Snohomish County, Washington
Status
Open to traffic
History
Built 1934
Design
Steel trussed deck arch
Dimensions
Length of largest span: 160.1 ft.
Total length: 339.9 ft.
Deck width: 20.0 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+48.10333, -121.95333   (decimal degrees)
48°06'12" N, 121°57'12" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/577920/5328315 (zone/easting/northing)
Quadrangle map:
Granite Falls
Average daily traffic (as of 2015)
6,734
Inventory number
BH 34512 (Bridgehunter.com ID)
Inspection report (as of June 2018)
Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 52.4 (out of 100)
View more at BridgeReports.com

Update Log 

  • December 13, 2010: New Street View added by Nathan Holth

Comments 

Mountain Loop Highway Bridge
Posted July 7, 2015, by Nathan Holth (webmaster [at] historicbridges [dot] org)

Not a single photo on HistoricBridges.org, nor a single photo here. Looks hard to photo, but still, its sad. Wish I could have integrated into my trip. Its future is uncertain.

Article:

http://www.heraldnet.com/article/20150630/NEWS01/150639979

Photo:

http://www.olympicstructural.com/files/2013/4371/5586/Granit...

History:

http://mountainloopexpress.com/archive-news/Volume-1-Issue-6...