M-96 W COLUMBIA over GTW RR
Map
Coordinates:
+42.29102, -85.2726742°17'28" N, 85°16'22" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | M-96 W COLUMBIA over GTW RR |
Structure number: | 000000000001400 |
Old structure number: | 134050600028R01 (from 1992 edition) |
Location: | 0.2 MI E OF SKYLINE |
Purpose: | Carries highway over railroad |
Route classification: | Other Principal Arterial (Urban) [14] |
Length of largest span: | 96.8 ft. [29.5 m] |
Total length: | 337.9 ft. [103.0 m] |
Roadway width between curbs: | 40.0 ft. [12.2 m] |
Deck width edge-to-edge: | 42.3 ft. [12.9 m] |
Vertical clearance below bridge: | 23.0 ft. [7.0 m] |
Skew angle: | 61° |
Owner: | State Highway Agency [01] |
Year built: | 1986 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18+Mod / HS 20+Mod [6] |
Number of main spans: | 4 |
Main spans material: | Prestressed concrete [5] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Integral Concrete (separate non-modified layer of concrete added to structural deck) [2] |
Latest Available Inspection: August 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 6,300 [as of 1997] |
Truck traffic: | 5% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Satisfactory [6 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] |
Roadway alignment appraisal: | Equal to present minimum criteria [6] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 85.3 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
August 2017 | Fair | Good | Fair | Satisfactory | 6300 | 85.3 |
August 2015 | Good | Very Good | Good | Good | 6300 | 96.6 |
August 2013 | Good | Very Good | Good | Good | 6300 | 96.6 |
October 2011 | Good | Very Good | Good | Good | 6300 | 96.6 |
October 2009 | Good | Very Good | Good | Good | 6300 | 96.6 |
October 2007 | Good | Very Good | Very Good | Good | 6300 | 95.6 |
September 2005 | Good | Good | Very Good | Good | 6300 | 95.6 |
August 2003 | Good | Good | Very Good | Good | 6300 | 95.6 |
May 1998 | Good | Very Good | Excellent | Very Good | 6300 | 96.6 |
May 1996 | Good | Very Good | Excellent | Very Good | 5775 | 96.8 |
May 1994 | Good | Excellent | Excellent | Excellent | 5775 | 96.8 |
January 1992 | Good | Excellent | Excellent | Excellent | 5775 | 96.8 |
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. | 2,703 | 2,567 | 5 | 131 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 14,294 | 14,145 | 149 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 18 | 12 | 6 | 0 | 0 |
Reinforced Concrete Pier Wall | linear ft. | 210 | 184 | 15 | 11 | 0 |
Reinforced Concrete Abutment | linear ft. | 226 | 223 | 2 | 1 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 309 | 284 | 12 | 13 | 0 |
Joints |
Strip Seal Joint | linear ft. | 255 | 0 | 255 | 0 | 0 |
Pourable Joint | linear ft. | 170 | 0 | 75 | 4 | 91 |
Bearings |
Elastomeric Bearing | each | 64 | 64 | 0 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 676 | 657 | 18 | 1 | 0 |