NORTH RIVER ROAD over NORTH RIVER

Map

Coordinates:
+46.79381, -123.53222
46°47'38" N, 123°31'56" W

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

Name:	NORTH RIVER ROAD over NORTH RIVER
Structure number:	081171000000000
Location:	00.0 PACIFIC CO LIN
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	51.8 ft. `[15.8 m]`
Total length:	180.1 ft. `[54.9 m]`
Roadway width between curbs:	15.1 ft. `[4.6 m]`
Deck width edge-to-edge:	24.6 ft. `[7.5 m]`
Owner:	County Highway Agency `[02]`
Year built:	1959
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 13.5 / HS 15 `[3]`
Number of main spans:	4
Main spans material:	Concrete continuous `[2]`
Main spans design:	Slab `[01]`
Deck type:	Concrete Precast Panels `[2]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Posted for load `[P]`
Average daily traffic:	140 `[as of 2016]`
Truck traffic:	5% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Good `[7 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 desirable criteria `[8]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	48.7
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$3,952,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2018	Fair	Fair	Fair	Good	140	48.7
June 2017	Fair	Fair	Fair	Good	140	48.7
June 2016	Fair	Fair	Fair	Good	140	48.5
June 2015	Fair	Fair	Fair	Good	140	48.5
June 2014	Fair	Fair	Fair	Good	140	49.8
June 2012	Fair	Satisfactory	Satisfactory	Good	140	72.8
August 2010	Fair	Satisfactory	Satisfactory	Good	140	72.8
November 2008	Fair	Satisfactory	Satisfactory	Good	140	72.8
November 2006	Fair	Satisfactory	Satisfactory	Good	142	72.8
November 2004	Fair	Satisfactory	Satisfactory	Good	142	72.8
January 2004	Fair	Satisfactory	Satisfactory	Good	142	72.8
April 2002	Fair	Fair	Fair	Fair	282	58.9
March 2000	Fair	Fair	Fair	Fair	282	58.9
January 1998	Fair	Fair	Fair	Good	282	60.9
April 1997	Fair	Fair	Fair	Good	282	60.9
March 1996	Fair	Fair	Fair	Good	282	60.9
April 1995	Fair	Satisfactory	Satisfactory	Good	282	73.2
March 1994	Good	Good	Good	Good	282	73.2
May 1993	Good	Good	Good	Good	282	73.2
April 1992	Good	Good	Good	Good	282	73.2