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21ST STREET NORTH over MIDDLE BRANCH GYPSUM CR.

Map

Coordinates:
+37.72302, -97.23622
37°43'23" N, 97°14'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:21ST STREET NORTH over MIDDLE BRANCH GYPSUM CR.
Structure number:430400876500070
Location:21 ST. AT REDBRUSH
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:8.9 ft. [2.7 m]
Total length:38.1 ft. [11.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1987
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,000 [as of 2006]
Truck traffic:2% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:72.8 tons [66.2 metric tons]
Inventory rating:42.9 tons [39.0 metric tons]
Sufficiency rating:81.0

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
November 201581.0Fair6 out of 10-14000
October 201381.0Good7 out of 10-14000
September 201173.8Fair6 out of 10FO14000
November 200973.8Fair6 out of 10FO14000
July 200773.8Good7 out of 10FO14000
December 200276.9Good7 out of 10FO13700
February 200076.9Good8 out of 10FO13700
April 199775.8Good8 out of 10FO14438