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OAK REST ROAD over PIASA CREEK

Map

Coordinates:
+39.09743, -90.16342
39°05'51" N, 90°09'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OAK REST ROAD over PIASA CREEK
Structure number:042312100000000
Old structure number:000042312131214 (from 1992 edition)
Location:1.3 MI. S. ILL 16
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:58.1 ft. [17.7 m]
Total length:110.6 ft. [33.7 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:1994
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: January 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:125 [as of 2012]
Truck traffic:16% 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:100.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 2015100.0GoodVery GoodVery GoodVery Good-125
January 2011100.0GoodVery GoodVery GoodExcellent-125
March 2006100.0GoodVery GoodVery GoodExcellent-125
January 2001100.0GoodVery GoodVery GoodExcellent-100
February 1997100.0GoodExcellentExcellentExcellent-100
January 1995100.0GoodExcellentExcellentExcellent-100