ARRAH WANNA BLVD over SALMON RIVER

Map 

Facts 

Name:	ARRAH WANNA BLVD over SALMON RIVER
Structure number:	06572 003 00092
Location:	0.9 MI S OF HWY 26
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Minor Collector (Rural) [08]
Length of largest span:	100.1 ft. [30.5 m]
Total length:	117.1 ft. [35.7 m]
Roadway width between curbs:	15.1 ft. [4.6 m]
Deck width edge-to-edge:	16.1 ft. [4.9 m]
Owner:	County Highway Agency [02]
Year built:	1957
Historic significance:	Bridge is eligible for the National Register of Historic Places [2]
Design load:	M 13.5 / H 15 [2]
Main span material:	Steel [3]
Main span design:	Truss - Thru [10]
Deck type:	Wood or Timber [8]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	237 [as of 2007]
Truck traffic:	10% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Fair [5 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 is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:	22.0 tons [20.0 metric tons]
Inventory rating:	13.0 tons [11.8 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	27.9
Recommended work:	Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:	$599,000

2000 Inspection 

Status:	Posted for load [P]
Average daily traffic:	216 [as of 1998]
Truck traffic:	10% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Very Good [8 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 is scour critical; field review indicates that extensive scour has occurred at bridge foundations. [2]
Operating rating:	21.8 tons [19.8 metric tons]
Inventory rating:	12.9 tons [11.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	40.9
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$263,000

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	200 [as of 1991]
Truck traffic:	10% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Poor [4 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:	Scour calculation/evaluation has not been made. [6]
Operating rating:	29.7 tons [27.0 metric tons]
Inventory rating:	18.6 tons [16.9 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	34.4
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$6,000

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