180TH ST over SKUNK RIVER

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+42.15556, -93.98333
42°09'20" N, 93°58'60" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

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]`

Good/Fair/Poor Condition:	Poor
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]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Basically intolerable requiring high priority of replacement `[2]`
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]`
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

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
December 2008	Poor	Poor	Fair	Poor	350	23.5
January 1999	Poor	Poor	Good	Good	200	49.1
February 1991	Fair	Fair	Good	Good	410	40.7