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NE GLASS PLANT RD over B-116 X COLUMBIA SLOUGH

Map

Coordinates:
+45.56662, -122.55675
45°33'60" N, 122°33'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:NE GLASS PLANT RD over B-116 X COLUMBIA SLOUGH
Structure number:16057 000000000
Location:W OF I205/COLUMBIA SLOUGH
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:47.9 ft. [14.6 m]
Total length:103.0 ft. [31.4 m]
Roadway width between curbs:33.5 ft. [10.2 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Vertical clearance below bridge:6.9 ft. [2.1 m]
Skew angle:38°
Owner:City or Municipal Highway Agency [04]
Year built:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,545 [as of 2010]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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 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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:80.9 tons [73.5 metric tons]
Inventory rating:49.0 tons [44.5 metric tons]
Sufficiency rating:76.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201676.4FairSatisfactorySatisfactoryGood-1545
July 201476.4FairSatisfactorySatisfactoryGood-1545
July 201276.4GoodGoodGoodGood-1545
August 201076.4GoodGoodGoodGood-1545
October 200876.4GoodVery GoodVery GoodGood-1545
June 200678.0GoodVery GoodVery GoodVery Good-1485
September 200478.0GoodVery GoodVery GoodVery Good-1485
July 200278.4GoodVery GoodVery GoodVery Good-1442
May 200078.8GoodVery GoodVery GoodVery Good-1400
May 199880.8GoodVery GoodVery GoodVery Good-1400
December 199780.8GoodVery GoodVery GoodVery Good-1400
January 199680.8GoodVery GoodVery GoodVery Good-1400
February 199483.5GoodVery GoodVery GoodVery Good-1400
March 199282.4FairVery GoodVery GoodSatisfactory-1400
April 199082.4FairVery GoodExcellentSatisfactory-1400