+39.08693, -90.22638
39°05'13" N, 90°13'35" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TR 105 over BRANCH PIASA CK
Structure number:042312600000000
Old structure number:000042312631857 (from 1992 edition)
Location:2 MI. SOUTH IL 16
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:53.5 ft. [16.3 m]
Total length:56.1 ft. [17.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:Town or Township Highway Agency [03]
Year built:1996
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span 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:Good
Status:Open, no restriction [A]
Average daily traffic:125 [as of 2012]
Truck traffic:6% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:94.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2015GoodVery GoodVery GoodVery Good12594.5
March 2011GoodVery GoodVery GoodExcellent15094.5
December 2006GoodExcellentExcellentExcellent15094.5
January 2002GoodExcellentExcellentExcellent17594.5
February 1999GoodExcellentExcellentExcellent17594.5
December 1997GoodExcellentExcellentExcellent100100.0
April 1996GoodExcellentExcellentExcellent100100.0