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RIVERGATE/LOMBARD over B-105 X COLUMBIA SLOUGH

Map 

Coordinates:
+45.63886, -122.76390
45°38'20" N, 122°45'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RIVERGATE/LOMBARD over B-105 X COLUMBIA SLOUGH
Structure number:25B105000 00000
Location:TERMINAL 6 - RIVERGATE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:83.0 ft. [25.3 m]
Total length:253.9 ft. [77.4 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Vertical clearance below bridge:29.9 ft. [9.1 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1985
Year reconstructed:2010
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:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,465 [as of 2010]
Truck traffic:20% of total traffic
Deck condition:Good [7 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:98.8 tons [89.8 metric tons]
Inventory rating:63.9 tons [58.1 metric tons]
Sufficiency rating:93.9

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201693.9FairGoodSatisfactoryGood-5465
July 201493.9GoodGoodGoodGood-5465
July 201294.9GoodGoodGoodGood-5465
August 201091.9FairFairSatisfactorySatisfactory-5465
November 200893.8FairSatisfactoryGoodSatisfactory-5465
July 200794.0FairGoodGoodSatisfactory-5253
April 200594.0FairGoodGoodSatisfactory-5253
March 200394.1GoodGoodGoodGood-5100
April 200194.1GoodGoodGoodVery Good-5100
March 199994.2GoodGoodGoodVery Good-5000
April 199794.2GoodGoodGoodVery Good-5000
May 199592.9GoodGoodVery GoodVery Good-6600
June 199392.9GoodGoodVery GoodVery Good-6600
July 199193.5GoodGoodExcellentExcellent-4500