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FERRY RAMP over COLUMBIA R/SR 409

Map

Coordinates:
+46.15392, -123.37772
46°09'14" N, 123°22'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FERRY RAMP over COLUMBIA R/SR 409
Structure number:088247000000000
Location:0.0 S SR 409
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:92.9 ft. [28.3 m]
Total length:182.1 ft. [55.5 m]
Roadway width between curbs:26.6 ft. [8.1 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Owner:County Highway Agency [02]
Year built:2010
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:200 [as of 2011]
Truck traffic:1% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:97.4
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$2,111,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018GoodVery GoodVery GoodVery Good20097.4
December 2016GoodVery GoodVery GoodVery Good20097.4
December 2014GoodVery GoodVery GoodVery Good20097.4
December 2012GoodVery GoodVery GoodVery Good20097.4