US 212 over ROCK CREEK


+45.47510, -108.99767
45°28'30" N, 108°59'52" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 212 over ROCK CREEK
Structure number:P00028094+03641
Location:1M W JOLIET
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:81.0 ft. [24.7 m]
Total length:164.1 ft. [50.0 m]
Roadway width between curbs:43.6 ft. [13.3 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Owner:State Highway Agency [01]
Year built:1974
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:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,030 [as of 2017]
Truck traffic:4% of total traffic
Deck condition:Fair [5 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 desirable criteria [8]
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]
Sufficiency rating:78.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairFairGoodSatisfactory303078.0
May 2016FairFairGoodSatisfactory294079.0
May 2014FairFairGoodSatisfactory313079.0
May 2010FairSatisfactoryGoodSatisfactory313080.0
October 2009FairSatisfactoryGoodSatisfactory285080.0
January 2006FairSatisfactoryGoodGood337080.0
February 2002FairSatisfactoryGoodGood290080.0
May 1998FairSatisfactoryGoodGood235080.0
December 1993FairSatisfactoryVery GoodVery Good200080.0
March 1992FairSatisfactoryVery GoodGood168480.5
December 1989GoodGoodGoodGood155481.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.8077674000
Reinforced Concrete Decksq. ft.7,4494,4691,3411,6390
Reinforced Concrete Pier Walllinear ft.4604600
Reinforced Concrete Abutmentlinear ft.112011200
Fixed Bearingeach1010000
Steel Protective Coatingsq. ft.1010000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3282953300
Steel Protective Coatingsq. ft.82065682820