US 212 over WILLOW CREEK
Map
Coordinates:
+45.10636, -104.5917745°06'23" N, 104°35'30" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | US 212 over WILLOW CREEK |
Structure number: | P00023126+04531 |
Location: | 8M NW ALZADA |
Purpose: | Carries highway over waterway |
Route classification: | Principal Arterial - Other (Rural) [02] |
Length of largest span: | 60.0 ft. [18.3 m] |
Total length: | 91.9 ft. [28.0 m] |
Roadway width between curbs: | 27.9 ft. [8.5 m] |
Deck width edge-to-edge: | 33.1 ft. [10.1 m] |
Owner: | State Highway Agency [01] |
Year built: | 1955 |
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: | Concrete continuous [2] |
Main spans design: | Tee beam [04] |
Deck type: | Not applicable [N] |
Wearing surface: | Bituminous [6] |
Latest Available Inspection: September 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 1,963 [as of 2016] |
Truck traffic: | 37% of total traffic |
Deck condition: | Satisfactory [6 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: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Water adequacy appraisal: | Equal to present desirable criteria [8] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
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: | 65.5 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
September 2017 | Fair | Satisfactory | Good | Good | 1963 | 65.5 |
September 2015 | Fair | Satisfactory | Good | Good | 1310 | 66.9 |
September 2013 | Fair | Satisfactory | Good | Good | 1310 | 67.0 |
September 2011 | Fair | Satisfactory | Good | Good | 1310 | 67.0 |
September 2009 | Good | Good | Good | Good | 1520 | 70.5 |
October 2007 | Good | Good | Very Good | Very Good | 2550 | 70.5 |
October 2005 | Good | Very Good | Very Good | Very Good | 2550 | 70.5 |
February 2004 | Good | Very Good | Very Good | Very Good | 1060 | 75.5 |
November 2001 | Good | Very Good | Very Good | Very Good | 1060 | 73.5 |
November 1999 | Good | Very Good | Very Good | Very Good | 1130 | 72.8 |
February 1998 | Good | Very Good | Very Good | Very Good | 1010 | 74.0 |
December 1995 | Good | Very Good | Very Good | Very Good | 816 | 77.8 |
June 1994 | Good | Very Good | Very Good | Very Good | 811 | 77.8 |
January 1992 | Good | Very Good | Very Good | Very Good | 751 | 78.3 |
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 |
Reinforced Concrete Girder/Beam | linear ft. | 367 | 367 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Top Flange | sq. ft. | 3,068 | 2,761 | 307 | 0 | 0 |
Wearing Surfaces | sq. ft. | 3,068 | 3,068 | 0 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 16 | 16 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 72 | 72 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 66 | 65 | 1 | 0 | 0 |
Bearings |
Movable Bearing | each | 8 | 6 | 2 | 0 | 0 |
Steel Protective Coating | sq. ft. | 8 | 6 | 2 | 0 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 184 | 178 | 4 | 2 | 0 |