HWY 105 over BELT LINE


+46.17173, -123.83825
46°10'18" N, 123°50'18" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY 105 over BELT LINE
Structure number:02418 105 00710
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:18.7 ft. [5.7 m]
Total length:37.7 ft. [11.5 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:38.7 ft. [11.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1921
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,600 [as of 2016]
Truck traffic:14% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:55.8
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$193,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactorySatisfactorySatisfactory860055.8
October 2015FairSatisfactorySatisfactorySatisfactory720057.0
October 2013FairSatisfactorySatisfactorySatisfactory460060.3
October 2011FairSatisfactorySatisfactorySatisfactory460060.3
October 2009FairSatisfactorySatisfactorySatisfactory560060.6
October 2007FairSatisfactorySatisfactorySatisfactory762240.8
September 2005FairSatisfactorySatisfactorySatisfactory740041.0
October 2003FairSatisfactorySatisfactorySatisfactory730040.8
March 2002FairSatisfactorySatisfactorySatisfactory730040.8
April 2000FairSatisfactorySatisfactoryGood690041.1
March 1998FairSatisfactorySatisfactoryGood690041.1
March 1996FairVery GoodSatisfactoryGood660067.6
March 1994FairVery GoodSatisfactoryGood660060.3
October 1992FairVery GoodSatisfactoryVery Good470061.3
September 1991FairVery GoodSatisfactoryVery Good470061.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.7671320
Reinforced Concrete Floor Beamlinear ft.6054060
Reinforced Concrete Columneach30210
Reinforced Concrete Abutmentlinear ft.773331130
Reinforced Concrete Pier Caplinear ft.3932070
Other Jointlinear ft.4848000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.155153110
Reinforced Concrete Slabsq. ft.1,4571,38261140
Wearing Surfacessq. ft.904904000