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NW THURMAN ST over B-15 X MACLEAY PARK

Map 

Coordinates:
+45.53555, -122.71263
45°32'08" N, 122°42'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NW THURMAN ST over B-15 X MACLEAY PARK
Structure number:25B15 000 00001
Location:BALCH GULCH AT FOREST PK
Purpose:Carries highway and pedestrian walkway over pedestrian/bicycle trail
Route classification:Collector (Urban) [17]
Length of largest span:160.1 ft. [48.8 m]
Total length:400.0 ft. [121.9 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1905
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 9 / H 10 [1]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Truss - Deck [09]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2015 

Status:Open, posting recommended but not legally implemented [B]
Average daily traffic:4,028 [as of 2010]
Truck traffic:1% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 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 corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:29.9 tons [27.2 metric tons]
Inventory rating:23.0 tons [20.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:55.3
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$2,049,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201555.3Functionally obsoleteVery GoodSatisfactoryFair4028
November 201455.3Functionally obsoleteVery GoodSatisfactoryFair4028
June 201353.3Functionally obsoleteFairFairFair4028
July 201153.3Functionally obsoleteFairFairFair4028
July 200954.3Functionally obsoleteSatisfactoryFairFair4028
March 200953.6Functionally obsoleteSatisfactoryFairFair4028
September 200653.6Functionally obsoleteSatisfactoryFairFair3872
October 200453.3Functionally obsoleteSatisfactoryFairFair3872
September 200253.3Functionally obsoleteSatisfactoryFairFair3760
August 200056.3Functionally obsoleteSatisfactoryFairFair3650
May 199856.3Functionally obsoleteGoodFairSatisfactory3650
April 199656.3Functionally obsoleteGoodFairSatisfactory3650
May 199466.6Functionally obsoleteExcellentSatisfactorySatisfactory3100
June 199250.9Structurally deficientGoodSatisfactorySatisfactory3100
June 199049.7Functionally obsoleteGoodSatisfactorySatisfactory4069