US-127 SB over CHIPPEWA RIVER
Map
Coordinates:
+43.63196, -84.7589143°37'55" N, 84°45'32" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | US-127 SB over CHIPPEWA RIVER |
Structure number: | 000000000004241 |
Old structure number: | 37137014000B012 (from 1992 edition) |
Location: | 1.9 MI NW OF M-20 |
Purpose: | Carries highway over waterway |
Route classification: | Principal Arterial - Other (Rural) [02] |
Length of largest span: | 66.9 ft. [20.4 m] |
Total length: | 200.8 ft. [61.2 m] |
Roadway width between curbs: | 35.1 ft. [10.7 m] |
Deck width edge-to-edge: | 38.7 ft. [11.8 m] |
Skew angle: | 30° |
Owner: | State Highway Agency [01] |
Year built: | 1961 |
Year reconstructed: | 2000 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 22.5 / HS 25 [9] |
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: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: July 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 8,625 [as of 2007] |
Truck traffic: | 9% of total traffic |
Deck condition: | Good [7 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: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Water adequacy appraisal: | Better than present minimum criteria [7] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
Channel protection: | Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8] |
Scour condition: | Bridge is scour critical; bridge foundations determined to be unstable. [3] |
Sufficiency rating: | 98.2 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
July 2017 | Fair | Good | Good | Satisfactory | 8625 | 98.2 |
July 2015 | Fair | Good | Good | Satisfactory | 8625 | 98.2 |
July 2013 | Fair | Good | Good | Satisfactory | 8625 | 98.2 |
July 2011 | Fair | Good | Good | Satisfactory | 8625 | 98.2 |
July 2009 | Fair | Good | Good | Satisfactory | 8625 | 98.2 |
July 2007 | Fair | Good | Good | Satisfactory | 8573 | 98.2 |
July 2005 | Good | Very Good | Good | Good | 8573 | 98.2 |
July 2003 | Fair | Excellent | Good | Satisfactory | 4665 | 98.6 |
July 2001 | Fair | Excellent | Good | Satisfactory | 7000 | 97.3 |
July 1999 | Poor | Serious | Very Good | Satisfactory | 7000 | 92.3 |
June 1997 | Fair | Fair | Very Good | Satisfactory | 7000 | 89.3 |
October 1995 | Fair | Fair | Very Good | Satisfactory | 5400 | 88.0 |
July 1993 | Fair | Satisfactory | Very Good | Satisfactory | 5400 | 89.1 |
March 1991 | Fair | Good | Very Good | Satisfactory | 5400 | 89.1 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 1,608 | 1,488 | 120 | 0 | 0 |
Steel Protective Coating | sq. ft. | 12,546 | 12,376 | 0 | 0 | 170 |
Deck |
Reinforced Concrete Deck | sq. ft. | 7,791 | 7,696 | 95 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 6 | 3 | 3 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 83 | 77 | 6 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 86 | 74 | 12 | 0 | 0 |
Joints |
Strip Seal Joint | linear ft. | 71 | 0 | 71 | 0 | 0 |
Pourable Joint | linear ft. | 60 | 0 | 0 | 60 | 0 |
Bearings |
Movable Bearing | each | 24 | 0 | 24 | 0 | 0 |
Fixed Bearing | each | 24 | 0 | 24 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 258 | 218 | 25 | 15 | 0 |