TR 42 (TH-S-17) over THENIUS CREEK


+41.04585, -89.44261
41°02'45" N, 89°26'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:TR 42 (TH-S-17) over THENIUS CREEK
Structure number:062504800000000
Old structure number:000062504804021 (from 1992 edition)
Location:T12N-R9E-4PM SEC 11
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:69.9 ft. [21.3 m]
Total length:75.1 ft. [22.9 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:1983
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:Other [9]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:25 [as of 2014]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:98.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201598.0Not deficientGoodGoodGood25
August 201199.0Not deficientGoodGoodGood50
July 200999.0Not deficientGoodGoodGood50
October 200799.0Not deficientGoodGoodGood50
June 200599.0Not deficientVery GoodVery GoodGood50
May 200393.5Not deficientVery GoodVery GoodVery Good179
April 200193.5Not deficientVery GoodVery GoodVery Good179
February 199993.5Not deficientVery GoodVery GoodVery Good149
March 199593.0Not deficientVery GoodVery GoodVery Good149
February 199393.0Not deficientExcellentExcellentVery Good149
April 199194.0Not deficientExcellentExcellentVery Good149