SE OCHOCO ST over B-58 OVER JOHNSON CREEK

Map 

Facts 

Name:	SE OCHOCO ST over B-58 OVER JOHNSON CREEK
Structure number:	25B58 000
Location:	SE OCHOCO ST NR SE 21ST
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Local (Urban) [19]
Length of largest span:	38.1 ft. [11.6 m]
Total length:	40.0 ft. [12.2 m]
Roadway width between curbs:	21.7 ft. [6.6 m]
Deck width edge-to-edge:	33.1 ft. [10.1 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1947
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18 / HS 20 [5]
Main span material:	Concrete [1]
Main span design:	Frame [07]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,186 [as of 2007]
Truck traffic:	30% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
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 foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	32.9 tons [29.9 metric tons]
Inventory rating:	19.9 tons [18.1 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	59.0
Recommended work:	Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:	$205,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,000 [as of 1998]
Truck traffic:	30% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
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]
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:	32.7 tons [29.7 metric tons]
Inventory rating:	19.8 tons [18.0 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	58.9
Recommended work:	Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:	$96,000

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