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486 AVENUE over MONIGHAN CK

Map

Coordinates:
+44.81327, -96.47940
44°48'48" N, 96°28'46" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:486 AVENUE over MONIGHAN CK
Structure number:000000020200114
Location:1W & 1.5N GARY
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:48.9 ft. [14.9 m]
Total length:149.0 ft. [45.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Owner:County Highway Agency [02]
Year built:1954
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:197 [as of 2015]
Truck traffic:3% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:43.9
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$100,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairFairFairSatisfactory19743.9
July 2015FairFairSatisfactorySatisfactory19751.0
July 2013FairFairSatisfactorySatisfactory19751.0
October 2011FairFairSatisfactorySatisfactory19745.6
June 2009FairFairSatisfactorySatisfactory19745.6
June 2007FairFairSatisfactorySatisfactory19745.6
July 2005PoorPoorSatisfactorySatisfactory19744.1
October 2003PoorPoorSatisfactorySatisfactory19744.1
July 2001PoorPoorSatisfactoryGood19744.1
July 1999PoorPoorSatisfactorySatisfactory19743.6
September 1997FairGoodSatisfactoryGood19757.9
September 1995FairGoodSatisfactoryGood19757.2
September 1993FairGoodSatisfactoryGood19741.5
August 1991FairGoodSatisfactoryGood19767.2