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LOCAL over SM STREAM

Map

Coordinates:
+41.20986, -91.68289
41°12'35" N, 91°40'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOCAL over SM STREAM
Structure number:000000000335791
Location:074071710
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:29.9 ft. [9.1 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:15.7 ft. [4.8 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:County Highway Agency [02]
Year built:1934
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:10 [as of 2018]
Deck condition:Serious [3 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:20.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018PoorSeriousPoorSerious1020.2
March 2017PoorSeriousPoorSerious1020.2
March 2016PoorSeriousPoorSerious1020.2
March 2015PoorSeriousPoorSerious1020.2
March 2014PoorPoorPoorSerious1022.2
March 2013PoorPoorPoorSerious1022.2
March 2011PoorPoorFairPoor1024.7
March 2009PoorPoorFairPoor1024.4
March 2007PoorFairFairPoor1026.7
June 2005PoorFairFairPoor1026.7
June 2003PoorSatisfactoryFairPoor1027.7
July 2001PoorSatisfactoryFairPoor1527.7
May 1999PoorSatisfactoryFairPoor1527.4
February 1997PoorSatisfactoryFairPoor1527.4
August 1995PoorSatisfactoryFairPoor1527.3
July 1993PoorGoodGoodCritical1025.3
May 1991FairGoodGoodSatisfactory1052.6