CSAH 4 over LE SUEUR RIVER
Map
Coordinates:
+44.01420, -93.5256044°00'51" N, 93°31'32" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | CSAH 4 over LE SUEUR RIVER |
Structure number: | 81518 |
Location: | 0.3 MI E OF JCT CSAH 23 |
Purpose: | Carries highway over waterway |
Route classification: | Major Collector (Rural) [07] |
Length of largest span: | 55.1 ft. [16.8 m] |
Total length: | 146.3 ft. [44.6 m] |
Roadway width between curbs: | 40.0 ft. [12.2 m] |
Deck width edge-to-edge: | 43.3 ft. [13.2 m] |
Skew angle: | 20° |
Owner: | County Highway Agency [02] |
Year built: | 1982 |
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: | 3 |
Main spans material: | Steel continuous [4] |
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: November 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 990 [as of 2008] |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Equal to present desirable criteria [8] |
Water adequacy appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
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 the assessed or calculated scour condition. [8] |
Sufficiency rating: | 95.8 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
November 2017 | Fair | Satisfactory | Satisfactory | Satisfactory | 990 | 95.8 |
November 2015 | Fair | Satisfactory | Satisfactory | Satisfactory | 990 | 97.8 |
November 2013 | Fair | Satisfactory | Satisfactory | Satisfactory | 990 | 97.8 |
December 2011 | Fair | Satisfactory | Good | Good | 990 | 97.8 |
January 2010 | Good | Good | Good | Good | 990 | 97.8 |
September 2007 | Good | Good | Good | Good | 940 | 99.8 |
September 2005 | Good | Good | Good | Good | 940 | 99.8 |
October 2003 | Good | Good | Good | Good | 750 | 99.8 |
October 2001 | Good | Good | Very Good | Very Good | 750 | 99.8 |
January 2000 | Good | Very Good | Very Good | Very Good | 750 | 98.8 |
March 1998 | Good | Very Good | Excellent | Excellent | 750 | 98.8 |
January 1996 | Good | Very Good | Excellent | Excellent | 750 | 97.8 |
January 1995 | Good | Very Good | Excellent | Excellent | 830 | 97.8 |
January 1994 | Good | Very Good | Excellent | Excellent | 830 | 97.8 |
December 1992 | Good | Very Good | Excellent | Excellent | 830 | 97.8 |
December 1991 | Good | Very Good | Excellent | Excellent | 845 | 97.8 |
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 |
Steel Girder/Beam | linear ft. | 732 | 732 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 3,832 | 3,832 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 6,330 | 6,203 | 127 | 0 | 0 |
Wearing Surfaces | sq. ft. | 5,845 | 5,728 | 0 | 117 | 0 |
Substructure |
Reinforced Concrete Abutment | linear ft. | 135 | 135 | 0 | 0 | 0 |
Steel Pile | each | 14 | 0 | 14 | 0 | 0 |
Steel Protective Coating | sq. ft. | 703 | 703 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 95 | 95 | 0 | 0 | 0 |
Joints |
Pourable Joint | linear ft. | 144 | 144 | 0 | 0 | 0 |
Bearings |
Movable Bearing | each | 9 | 9 | 0 | 0 | 0 |
Fixed Bearing | each | 10 | 6 | 4 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 292 | 0 | 292 | 0 | 0 |