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SE UMATILLA ST over B-55 OVER JOHNSON CREEK

Map

Coordinates:
+45.46287, -122.63912
45°27'46" N, 122°38'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:SE UMATILLA ST over B-55 OVER JOHNSON CREEK
Structure number:25B55 000
Location:SE UMATILLA ST AT SE 25TH
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:44.9 ft. [13.7 m]
Total length:46.9 ft. [14.3 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1939
Year reconstructed:1979
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Channel beam [22]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,103 [as of 2010]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 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:Better than present minimum criteria [7]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:49.0 tons [44.5 metric tons]
Inventory rating:29.9 tons [27.2 metric tons]
Sufficiency rating:78.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201678.8FairFairSatisfactorySatisfactory-1103
August 201478.8FairFairSatisfactorySatisfactory-1103
August 201268.7FairSatisfactorySatisfactoryFair-1103
September 201068.7FairSatisfactorySatisfactoryFair-1103
February 201079.8FairSatisfactorySatisfactorySatisfactory-1103
January 200927.1PoorSatisfactorySatisfactoryCriticalSD1103
June 200679.8FairSatisfactorySatisfactorySatisfactory-1060
September 200479.6GoodGoodGoodGood-1060
July 200281.6GoodGoodVery GoodVery Good-1030
May 200082.6GoodVery GoodVery GoodVery Good-1000
May 199893.4GoodVery GoodVery GoodVery Good-500
November 199793.4GoodVery GoodVery GoodVery Good-500
December 199593.4GoodVery GoodVery GoodVery Good-500
January 199493.0GoodVery GoodVery GoodVery Good-300
February 199293.0GoodVery GoodVery GoodVery Good-300