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UNION STREET-SOUTH over BOARDMAN RIVER

Map

Coordinates:
+44.76210, -85.62380
44°45'44" N, 85°37'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:UNION STREET-SOUTH over BOARDMAN RIVER
Structure number:000000000003074
Old structure number:284676400064B04 (from 1992 edition)
Location:IN TRAVERSE CITY
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:72.8 ft. [22.2 m]
Total length:74.8 ft. [22.8 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:59.4 ft. [18.1 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1931
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:8,572 [as of 2013]
Truck traffic:8% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:80.5
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$945,000,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017PoorPoorFairSatisfactory857280.5
May 2015FairSatisfactoryFairSatisfactory815083.7
June 2013FairSatisfactoryFairSatisfactory815083.7
March 2011FairSatisfactoryFairGood950082.8
March 2009FairSatisfactorySatisfactoryGood950094.0
September 2006FairSatisfactorySatisfactoryGood950094.5
April 2004FairSatisfactorySatisfactoryGood950094.5
November 2001FairSatisfactoryFairGood1030683.3
November 1999FairSatisfactoryFairGood1030683.3
December 1997FairSatisfactoryFairGood1030683.3
November 1995FairSatisfactorySatisfactoryGood1030694.4
October 1993FairSatisfactorySatisfactoryGood1030694.4
June 1991FairSatisfactoryGoodGood862494.6