180TH ST over SKUNK RIVER

Map 

Facts 

Name:	180TH ST over SKUNK RIVER
Structure number:	000000000315540
Location:	0842412
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) [09]
Length of largest span:	140.1 ft. [42.7 m]
Total length:	141.1 ft. [43.0 m]
Roadway width between curbs:	18.7 ft. [5.7 m]
Deck width edge-to-edge:	19.7 ft. [6.0 m]
Vertical clearance above deck:	11.2 ft. [3.4 m]
Owner:	County Highway Agency [02]
Year built:	1927
Year reconstructed:	1974
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places [3]
Main span material:	Steel [3]
Main span design:	Truss - Thru [10]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	350 [as of 2007]
Truck traffic:	7% of total traffic
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Poor [4 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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	21.8 tons [19.8 metric tons]
Inventory rating:	12.9 tons [11.7 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	23.5
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$459,000

2000 Inspection 

Status:	Posted for load [P]
Average daily traffic:	200 [as of 1991]
Truck traffic:	12% of total traffic
Deck condition:	Poor [4 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 with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	22.8 tons [20.7 metric tons]
Inventory rating:	12.9 tons [11.7 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	49.1
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$382,000

1992 Inspection 

Status:	Posted for load [P]
Average daily traffic:	410 [as of 1986]
Truck traffic:	7% of total traffic
Deck condition:	Fair [5 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:	Scour calculation/evaluation has not been made. [6]
Operating rating:	22.8 tons [20.7 metric tons]
Inventory rating:	12.9 tons [11.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	40.7
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$382,000

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