+39.17410, -90.31255
39°10'27" N, 90°18'45" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TR 21 over DE ARCY CREEK
Structure number:042400600000000
Old structure number:000042400618002 (from 1992 edition)
Location:2.8 M N JERSEYVILLE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:49.9 ft. [15.2 m]
Total length:110.9 ft. [33.8 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Skew angle:10°
Owner:Town or Township Highway Agency [03]
Year built:1985
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Gravel [8]

Latest Available Inspection: March 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2012]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
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 assessed or calculated scour condition. [5]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:98.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201598.0FairGoodGoodSatisfactory-100
March 201398.0FairGoodGoodSatisfactory-100
March 201194.5FairGoodGoodSatisfactory-150
August 200894.5FairGoodGoodSatisfactory-150
December 2005100.0FairGoodGoodSatisfactory-75
January 2002100.0FairGoodGoodSatisfactory-75
January 2001100.0FairGoodGoodSatisfactory-75
February 1999100.0FairGoodGoodSatisfactory-75
March 199794.5FairGoodGoodSatisfactory-125
February 1995100.0GoodGoodGoodGood-100
January 1993100.0GoodGoodGoodGood-100
February 1991100.0GoodGoodGoodGood-100