FM over BR N BLACKHAWK CREEK
Map
Coordinates:
+42.46983, -92.6568242°28'11" N, 92°39'25" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | FM over BR N BLACKHAWK CREEK |
Structure number: | 000000000025881 |
Location: | 088160101 |
Purpose: | Carries highway over waterway |
Route classification: | Major Collector (Rural) [07] |
Length of largest span: | 106.0 ft. [32.3 m] |
Total length: | 243.1 ft. [74.1 m] |
Roadway width between curbs: | 32.2 ft. [9.8 m] |
Deck width edge-to-edge: | 34.1 ft. [10.4 m] |
Owner: | County Highway Agency [02] |
Year built: | 2004 |
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: | Prestressed concrete [5] |
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: April 2016
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 740 [as of 2013] |
Deck condition: | Very Good [8 out of 9] |
Superstructure condition: | Very Good [8 out of 9] |
Substructure condition: | Very Good [8 out of 9] |
Structural appraisal: | Equal to present desirable criteria [8] |
Deck geometry appraisal: | Equal to present minimum criteria [6] |
Water adequacy appraisal: | Superior to present desirable criteria [9] |
Roadway alignment appraisal: | Better than present minimum criteria [7] |
Channel protection: | Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8] |
Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
Sufficiency rating: | 99.6 |
Recommended work: | Other structural work, including hydraulic replacements. [38] |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
April 2016 | Good | Very Good | Very Good | Very Good | 740 | 99.6 |
March 2014 | Good | Very Good | Very Good | Very Good | 740 | 99.6 |
April 2012 | Good | Very Good | Excellent | Excellent | 850 | 99.5 |
April 2010 | Good | Very Good | Excellent | Excellent | 850 | 99.5 |
June 2008 | Good | Excellent | Excellent | Excellent | 660 | 99.6 |
June 2006 | Good | Excellent | Excellent | Excellent | 660 | 99.6 |
February 2005 | Good | Excellent | Excellent | Excellent | 660 | 99.6 |