TR 9A (TH-C54) over CROW CREEK


+41.13355, -89.40984
41°08'01" N, 89°24'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:TR 9A (TH-C54) over CROW CREEK
Structure number:062415700000000
Old structure number:000062415703395 (from 1992 edition)
Location:T13N-R9E-4PM SEC 1
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:65.9 ft. [20.1 m]
Total length:153.9 ft. [46.9 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Skew angle:45°
Owner:Town or Township Highway Agency [03]
Year built:1981
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:Other [9]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:100 [as of 2014]
Truck traffic:20% of total traffic
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:Equal to present desirable criteria [8]
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 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:92.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201592.0Not deficientGoodGoodGood100
August 201393.0Not deficientSatisfactorySatisfactoryGood100
August 201195.0Not deficientSatisfactorySatisfactoryGood75
July 200989.5Not deficientSatisfactorySatisfactoryGood175
July 200789.5Not deficientSatisfactorySatisfactoryGood175
May 200589.5Not deficientGoodGoodVery Good175
May 200389.5Not deficientGoodGoodVery Good200
April 200189.5Not deficientGoodGoodVery Good200
February 199988.5Not deficientVery GoodGoodVery Good109
April 199588.0Not deficientVery GoodVery GoodVery Good109
February 199388.0Not deficientExcellentVery GoodVery Good109
November 199095.0Not deficientExcellentExcellentExcellent79