Share:

FM over S FORK MAQUOKETA RIVER

Map

Coordinates:
+42.09007, -90.79746
42°05'24" N, 90°47'51" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FM over S FORK MAQUOKETA RIVER
Structure number:000000000191921
Location:084E11303
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:129.9 ft. [39.6 m]
Total length:170.9 ft. [52.1 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:21.0 ft. [6.4 m]
Vertical clearance above deck:13.5 ft. [4.1 m]
Owner:County Highway Agency [02]
Year built:1982
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Gravel [8]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Poor
Status:Posted for other load-capacity restriction [R]
Average daily traffic:90 [as of 2017]
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 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 corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:48.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018PoorFairPoorFair9048.6
June 2017PoorFairPoorFair9048.6
March 2016PoorFairPoorFair9048.6
May 2015PoorFairPoorFair9048.6
April 2014PoorFairPoorFair9048.6
April 2013FairSatisfactoryFairSatisfactory9052.2
March 2011FairSatisfactoryFairGood6052.2
October 2008FairSatisfactoryFairSatisfactory6051.9
October 2006FairSatisfactoryFairSatisfactory6052.2
April 2005FairSatisfactoryFairSatisfactory10052.2
June 2003FairSatisfactoryFairSatisfactory10052.2
June 2001FairSatisfactoryFairSatisfactory10052.2
June 1999FairSatisfactoryFairSatisfactory5052.2
June 1997FairSatisfactoryFairSatisfactory4052.2
October 1994FairSatisfactoryFairSatisfactory4052.2
March 1993FairSatisfactoryFairSatisfactory3552.2
June 1991FairSatisfactoryFairSatisfactory3552.2