M-28 over SO BR ONTONAGON RIVER
Map
Coordinates:
+46.53473, -89.2762546°32'05" N, 89°16'35" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | M-28 over SO BR ONTONAGON RIVER |
Structure number: | 000000000008488 |
Old structure number: | 66166022000B030 (from 1992 edition) |
Location: | 4.7 MI W OF US-45 (EWEN) |
Purpose: | Carries highway over waterway |
Route classification: | Principal Arterial - Other (Rural) [02] |
Length of largest span: | 106.0 ft. [32.3 m] |
Total length: | 310.1 ft. [94.5 m] |
Roadway width between curbs: | 47.9 ft. [14.6 m] |
Deck width edge-to-edge: | 51.2 ft. [15.6 m] |
Owner: | State Highway Agency [01] |
Year built: | 1990 |
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: | Prestressed concrete [5] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Epoxy Overlay [5] |
Latest Available Inspection: August 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 2,398 [as of 2007] |
Truck traffic: | 11% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Very Good [8 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Superior to present desirable criteria [9] |
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 assessed or calculated scour condition. [5] |
Sufficiency rating: | 92.7 |
Recommended work: | Bridge deck replacement with only incidental widening. [37] |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
August 2018 | Good | Good | Very Good | Good | 2398 | 92.7 |
August 2016 | Good | Good | Very Good | Good | 2398 | 92.7 |
August 2014 | Good | Good | Very Good | Good | 2398 | 92.7 |
August 2012 | Good | Good | Very Good | Good | 2398 | 92.7 |
August 2010 | Good | Good | Very Good | Good | 2398 | 91.6 |
August 2008 | Good | Good | Very Good | Good | 2398 | 91.6 |
August 2006 | Good | Good | Very Good | Good | 2741 | 90.6 |
August 2004 | Good | Good | Very Good | Good | 1600 | 94.0 |
August 2002 | Good | Good | Very Good | Good | 1600 | 94.0 |
August 2000 | Good | Good | Very Good | Good | 1600 | 94.0 |
September 1998 | Good | Good | Very Good | Good | 1600 | 94.0 |
September 1996 | Good | Good | Very Good | Good | 1600 | 89.0 |
September 1994 | Good | Very Good | Excellent | Excellent | 2740 | 85.5 |
October 1992 | Good | Good | Excellent | Excellent | 2740 | 85.5 |
September 1991 | Good | Excellent | Very Good | Excellent | 2740 | 85.5 |
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 |
Prestressed Concrete Girder/Beam | linear ft. | 2,480 | 2,478 | 2 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 15,810 | 15,700 | 110 | 0 | 0 |
Concrete Protective Coating | sq. ft. | 15,810 | 11,067 | 4,743 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 6 | 6 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 158 | 148 | 6 | 4 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 102 | 102 | 0 | 0 | 0 |
Bearings |
Elastomeric Bearing | each | 48 | 48 | 0 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 620 | 550 | 70 | 0 | 0 |