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21ST STREET NORTH over WESTLINK TRIB COWSKIN CR

Map

Coordinates:
+37.72287, -97.45344
37°43'22" N, 97°27'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:21ST STREET NORTH over WESTLINK TRIB COWSKIN CR
Structure number:430400876500060
Location:21ST ST. N. AT KEITH
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:13.1 ft. [4.0 m]
Total length:26.9 ft. [8.2 m]
Skew angle:45°
Owner:City or Municipal Highway Agency [04]
Year built:1983
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:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:28,500 [as of 2006]
Truck traffic:2% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:31.9 tons [29.0 metric tons]
Inventory rating:19.1 tons [17.4 metric tons]
Sufficiency rating:52.5

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
September 201652.5Good7 out of 10-28500
December 201552.1Good7 out of 10-28500
October 201352.1Good7 out of 10-28500
December 201168.7Good7 out of 10-28500
November 200969.8Good7 out of 10-28500
May 200769.8Good7 out of 10-28500
December 200272.8Good7 out of 10-9682
February 200073.9Good7 out of 10-9682
February 199771.9Good7 out of 10-15733
January 199574.3Good7 out of 10-7943