TR 307 over WILLOW CREEK
Map
Coordinates:
+39.40691, -89.4330039°24'25" N, 89°25'59" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | TR 307 over WILLOW CREEK |
Structure number: | 011324600000000 |
Old structure number: | 000011324602871 (from 1992 edition) |
Location: | 1.5 SE MORRISONVILLE |
Purpose: | Carries highway over waterway |
Route classification: | Local (Rural) [09] |
Length of largest span: | 13.5 ft. [4.1 m] |
Total length: | 41.7 ft. [12.7 m] |
Roadway width between curbs: | 13.8 ft. [4.2 m] |
Deck width edge-to-edge: | 15.1 ft. [4.6 m] |
Owner: | Town or Township Highway Agency [03] |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Number of main spans: | 3 |
Main spans material: | Steel [3] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Gravel [8] |
Latest Available Inspection: November 2017
Good/Fair/Poor Condition: | Poor |
Status: | Posted for load [P] |
Average daily traffic: | 35 [as of 2016] |
Truck traffic: | 6% of total traffic |
Deck condition: | Poor [4 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Fair [5 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Water adequacy appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Channel protection: | Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5] |
Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
Sufficiency rating: | 58.3 |
Recommended work: | Widening of existing bridge with deck rehabilitation or replacement. [34] |
Estimated cost of work: | $42,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
November 2017 | Poor | Poor | Fair | Fair | 35 | 58.3 |
November 2015 | Poor | Poor | Fair | Fair | 75 | 58.3 |
December 2013 | Poor | Poor | Fair | Fair | 75 | 58.3 |
December 2011 | Poor | Poor | Satisfactory | Fair | 75 | 61.7 |
December 2009 | Poor | Poor | Satisfactory | Fair | 75 | 61.7 |
January 2008 | Poor | Poor | Satisfactory | Fair | 75 | 61.7 |
February 2006 | Poor | Poor | Fair | Fair | 75 | 61.7 |
February 2004 | Poor | Poor | Fair | Satisfactory | 50 | 61.7 |
December 2002 | Poor | Poor | Fair | Satisfactory | 50 | 51.8 |
February 2001 | Poor | Poor | Fair | Satisfactory | 50 | 51.8 |
December 1998 | Poor | Poor | Fair | Satisfactory | 50 | 51.8 |
April 1996 | Poor | Poor | Fair | Satisfactory | 50 | 51.9 |
December 1993 | Poor | Poor | Fair | Satisfactory | 50 | 51.9 |
February 1991 | Poor | Poor | Fair | Satisfactory | 50 | 45.9 |