+40.08833, -86.93667
40°05'18" N, 86°56'12" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-74 WB over BR BLACK CREEK
Structure number:044030
Location:01.81 W US 231
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:27.9 ft. [8.5 m]
Total length:71.9 ft. [21.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:1996
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,235 [as of 2004]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:54.9 tons [49.9 metric tons]
Inventory rating:32.9 tons [29.9 metric tons]
Sufficiency rating:95.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201695.7FairSatisfactorySatisfactoryGood-10235
August 201495.7FairSatisfactorySatisfactoryGood-10235
August 201295.7FairSatisfactorySatisfactorySatisfactory-10235
September 201083.4FairFairFairSatisfactory-10235
December 200894.6FairFairSatisfactorySatisfactory-10235
August 200795.6FairSatisfactorySatisfactorySatisfactory-10235
August 200596.1FairSatisfactorySatisfactoryGood-10235
May 200496.1GoodGoodGoodGood-10235
May 200296.1GoodGoodGoodGood-10034
April 199995.7GoodGoodGoodGood-8635
December 199897.2GoodGoodGoodGood-8635
December 199697.2GoodGoodGoodGood-8635
January 199597.6GoodGoodGoodGood-5900
January 199399.6FairGoodGoodSatisfactory-5900
April 199197.6FairSatisfactorySatisfactoryGood-5900