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Bellflower Road over Conyers Creek

Map

Coordinates:
+46.10050, -123.20061
46°06'02" N, 123°12'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Bellflower Road over Conyers Creek
Structure number:21094 000 00000
Location:0.1 mi w of Erickson Rd.
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:50.5 ft. [15.4 m]
Total length:50.5 ft. [15.4 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:City or Municipal Highway Agency [04]
Year built:2007
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,010 [as of 2010]
Truck traffic:2% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:60.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2017Good7 out of 10101060.9
May 2015Good7 out of 10101060.9
May 2013Good8 out of 10101060.9
July 2011Good8 out of 10101060.9
October 2009Good8 out of 10101060.9
January 2009Good8 out of 10101029.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.405400500
Wearing Surfacessq. ft.1,6001,600000
Joints
Other Jointlinear ft.6464000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.10099100
Steel Protective Coatingsq. ft.620620000