189th Street over Big Sioux River
Map
Coordinates:
+44.64499, -96.9907044°38'42" N, 96°59'27" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | 189th Street over Big Sioux River |
Structure number: | 000000029247110 |
Location: | 2W & 1N of Dempster |
Purpose: | Carries highway over waterway |
Route classification: | Local (Rural) [09] |
Length of largest span: | 33.5 ft. [10.2 m] |
Total length: | 89.6 ft. [27.3 m] |
Roadway width between curbs: | 27.9 ft. [8.5 m] |
Deck width edge-to-edge: | 30.5 ft. [9.3 m] |
Owner: | County Highway Agency [02] |
Year built: | 2008 |
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: | Concrete continuous [2] |
Main spans design: | Slab [01] |
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: June 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 45 [as of 2016] |
Truck traffic: | 2% of total traffic |
Deck condition: | Good [7 out of 9] |
Superstructure condition: | Good [7 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Better than present minimum criteria [7] |
Deck geometry appraisal: | Better than present minimum criteria [7] |
Water adequacy appraisal: | Superior to present desirable criteria [9] |
Roadway alignment appraisal: | Superior to present desirable criteria [9] |
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] |
Pier/abutment protection: | Navigation protection not required [1] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 100.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
June 2018 | Good | Good | Good | Good | 45 | 100.0 |
June 2016 | Good | Good | Good | Good | 45 | 89.1 |
May 2014 | Good | Good | Good | Good | 45 | 93.3 |
July 2012 | Good | Good | Good | Good | 45 | 93.3 |
August 2010 | Good | Good | Good | Good | 45 | 93.3 |
November 2008 | Good | Very Good | Very Good | Very Good | 45 | 93.3 |
August 2006 | Poor | Fair | Fair | Poor | 45 | 48.7 |
July 2004 | Poor | Fair | Fair | Poor | 45 | 48.7 |
August 2002 | Poor | Satisfactory | Satisfactory | Poor | 45 | 49.7 |
July 2000 | Poor | Fair | Satisfactory | Poor | 45 | 48.7 |
September 1998 | Poor | Fair | Satisfactory | Poor | 45 | 48.7 |
August 1996 | Poor | Good | Fair | Serious | 45 | 40.0 |
August 1994 | Poor | Good | Fair | Serious | 45 | 40.0 |
September 1992 | Poor | Good | Fair | Serious | 45 | 40.0 |
June 1990 | Poor | Good | Fair | Serious | 45 | 40.0 |