CSAH 7 over I 94
Map
Coordinates:
+45.94647, -95.6035145°56'47" N, 95°36'13" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | CSAH 7 over I 94 |
Structure number: | 21810 |
Location: | 7.4 MI SE OF JCT TH 79 |
Purpose: | Carries highway over highway |
Route classification: | Major Collector (Rural) [07] |
Length of largest span: | 77.4 ft. [23.6 m] |
Total length: | 248.0 ft. [75.6 m] |
Roadway width between curbs: | 29.9 ft. [9.1 m] |
Deck width edge-to-edge: | 35.8 ft. [10.9 m] |
Vertical clearance below bridge: | 16.4 ft. [5.0 m] |
Skew angle: | 30° |
Owner: | State Highway Agency [01] |
Year built: | 1966 |
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: | 4 |
Main spans material: | Steel continuous [4] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Low slump Concrete [4] |
Latest Available Inspection: September 2018
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 2,050 [as of 2014] |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Underclearances appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 84.9 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
September 2018 | Fair | Good | Satisfactory | Good | 2050 | 84.9 |
September 2016 | Fair | Good | Good | Satisfactory | 1900 | 86.0 |
September 2014 | Fair | Good | Good | Satisfactory | 1900 | 86.0 |
September 2012 | Fair | Good | Good | Satisfactory | 1900 | 87.0 |
September 2010 | Fair | Good | Good | Satisfactory | 1900 | 87.0 |
September 2008 | Fair | Good | Good | Satisfactory | 1900 | 87.1 |
September 2007 | Fair | Good | Good | Satisfactory | 1900 | 89.1 |
October 2006 | Good | Very Good | Good | Good | 1900 | 89.1 |
October 2004 | Good | Very Good | Good | Good | 1900 | 89.1 |
October 2002 | Good | Very Good | Good | Good | 1100 | 89.1 |
October 2000 | Good | Very Good | Good | Good | 1100 | 89.1 |
October 1999 | Good | Very Good | Good | Good | 1750 | 89.1 |
October 1998 | Good | Very Good | Good | Good | 1100 | 89.1 |
October 1996 | Good | Very Good | Good | Good | 1100 | 88.6 |
October 1995 | Good | Very Good | Good | Good | 1100 | 87.8 |
May 1994 | Good | Very Good | Good | Good | 350 | 93.0 |
April 1993 | Good | Very Good | Good | Good | 350 | 93.0 |
September 1992 | Good | Very Good | Good | Good | 350 | 94.0 |
September 1991 | Good | Very Good | Good | Good | 350 | 94.0 |
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. | 992 | 771 | 221 | 0 | 0 |
Steel Protective Coating | sq. ft. | 10,570 | 5,900 | 2,279 | 2,291 | 100 |
Deck |
Reinforced Concrete Deck | sq. ft. | 8,854 | 8,773 | 81 | 0 | 0 |
Wearing Surfaces | sq. ft. | 7,438 | 7,305 | 133 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 6 | 6 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 127 | 108 | 18 | 1 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 110 | 91 | 19 | 0 | 0 |
Joints |
Strip Seal Joint | linear ft. | 72 | 72 | 0 | 0 | 0 |
Pourable Joint | linear ft. | 112 | 72 | 40 | 0 | 0 |
Bearings |
Movable Bearing | each | 8 | 8 | 0 | 0 | 0 |
Fixed Bearing | each | 12 | 8 | 4 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 496 | 440 | 56 | 0 | 0 |