340TH over ROCK CREEK
Map
Coordinates:
+43.25522, -92.9209143°15'19" N, 92°55'15" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | 340TH over ROCK CREEK |
Structure number: | 000000000247621 |
Location: | 097180103 |
Purpose: | Carries highway over waterway |
Route classification: | Local (Rural) [09] |
Length of largest span: | 34.1 ft. [10.4 m] |
Total length: | 90.9 ft. [27.7 m] |
Roadway width between curbs: | 29.9 ft. [9.1 m] |
Deck width edge-to-edge: | 32.2 ft. [9.8 m] |
Owner: | County Highway Agency [02] |
Year built: | 1977 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | M 18 / H 20 [4] |
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: | Monolithic Concrete (concurrently placed with structural deck) [1] |
Latest Available Inspection: January 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 45 [as of 2017] |
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: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
Channel protection: | Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7] |
Scour condition: | Bridge foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 97.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
January 2018 | Good | Good | Good | Good | 45 | 97.0 |
February 2016 | Good | Good | Good | Good | 30 | 97.0 |
February 2014 | Good | Good | Good | Good | 30 | 97.0 |
February 2012 | Good | Good | Good | Good | 30 | 97.0 |
January 2010 | Good | Good | Good | Good | 30 | 97.0 |
February 2008 | Poor | Good | Good | Poor | 30 | 70.0 |
January 2006 | Good | Very Good | Very Good | Good | 30 | 97.0 |
June 2004 | Good | Very Good | Very Good | Good | 30 | 97.0 |
February 2002 | Good | Very Good | Very Good | Good | 30 | 97.0 |
January 2000 | Good | Very Good | Very Good | Good | 90 | 97.0 |
November 1997 | Good | Very Good | Very Good | Good | 90 | 97.0 |
March 1996 | Good | Very Good | Very Good | Good | 90 | 97.0 |
May 1994 | Good | Very Good | Very Good | Good | 90 | 97.0 |
June 1992 | Good | Very Good | Very Good | Very Good | 50 | 97.0 |
August 1990 | Good | Very Good | Very Good | Very Good | 50 | 95.1 |