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TR 74 over ALLFORKS CREEK

Map

Coordinates:
+41.27945, -89.25283
41°16'46" N, 89°15'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TR 74 over ALLFORKS CREEK
Structure number:078310300000000
Old structure number:000078310310733 (from 1992 edition)
Location:1220N, 1140E
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:26.9 ft. [8.2 m]
Total length:28.9 ft. [8.8 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:24.3 ft. [7.4 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]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2013]
Truck traffic:20% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
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
July 201698.0FairSatisfactorySatisfactorySatisfactory-100
July 201498.0FairSatisfactorySatisfactorySatisfactory-100
July 201294.5FairSatisfactorySatisfactorySatisfactory-125
July 201094.5FairSatisfactorySatisfactoryGood-125
March 200894.5FairSatisfactorySatisfactoryGood-125
June 200394.4GoodVery GoodVery GoodVery Good-175
November 199888.8GoodVery GoodVery GoodVery Good-450
December 199494.7GoodVery GoodVery GoodVery Good-250
September 199294.7GoodVery GoodVery GoodVery Good-200
September 199094.7GoodVery GoodVery GoodVery Good-200