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MEADOWBROOK WAY SE over SNOQUALMIE RIVER

King County, Washington

Map

Coordinates:
+47.52667, -121.81231
47°31'36" N, 121°48'44" W

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Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	MEADOWBROOK WAY SE over SNOQUALMIE RIVER
Structure number:	084357000000000
Location:	0.7 MI NE OF SR-202
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Collector (Urban) `[17]`
Length of largest span:	220.2 ft. `[67.1 m]`
Total length:	386.2 ft. `[117.7 m]`
Roadway width between curbs:	17.1 ft. `[5.2 m]`
Deck width edge-to-edge:	19.0 ft. `[5.8 m]`
Vertical clearance above deck:	16.4 ft. `[5.0 m]`
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1921
Year reconstructed:	2005
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Truss - Thru `[10]`
Deck type:	Closed Grating `[4]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	2,458 `[as of 2017]`
Truck traffic:	5% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	70.5
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$8,237,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2017	Fair	Good	Fair	Satisfactory	2458	70.5
June 2015	Fair	Good	Satisfactory	Satisfactory	1458	81.9
June 2013	Fair	Good	Satisfactory	Satisfactory	2500	81.6
June 2011	Fair	Good	Satisfactory	Satisfactory	2500	81.6
August 2009	Fair	Good	Satisfactory	Satisfactory	2490	75.6
August 2007	Fair	Good	Satisfactory	Satisfactory	2490	75.6
November 2005	Fair	Good	Satisfactory	Satisfactory	2490	75.6
October 2004	Poor	Poor	Fair	Poor	2490	18.0
September 2003	Poor	Poor	Fair	Poor	2490	18.0
July 2001	Poor	Poor	Fair	Poor	1920	18.9
July 2000	Poor	Fair	Fair	Poor	1920	20.3
September 1999	Poor	Satisfactory	Fair	Poor	2130	4.3
November 1998	Fair	Satisfactory	Satisfactory	Satisfactory	2417	40.3
June 1996	Fair	Satisfactory	Satisfactory	Satisfactory	2417	40.3
July 1995	Fair	Good	Satisfactory	Satisfactory	2417	38.1
April 1994	Poor	Poor	Satisfactory	Fair	2324	27.3
November 1992	Poor	Poor	Satisfactory	Satisfactory	2324	55.9
January 1992	Poor	Poor	Satisfactory	Satisfactory	300	59.4

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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