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SWNB drive over ARMOUR BRANCH GYPSUM CR

Map 

Coordinates:
+37.68270, -97.25885
37°40'58" N, 97°15'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SWNB drive over ARMOUR BRANCH GYPSUM CR
Structure number:530400870GCA940
Location:WILLOWBROOK AT ARMOUR
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:6.9 ft. [2.1 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1975
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 [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:3,200 [as of 2006]
Truck traffic:4% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
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:49.0 tons [44.5 metric tons]
Inventory rating:28.9 tons [26.3 metric tons]
Sufficiency rating:74.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201574.7Not deficient---3200
October 201374.7Not deficient---3200
September 201191.8Not deficient---3200
November 200979.5Not deficient---3200
May 200779.5Not deficient---3200
November 200281.5Not deficient---3150
February 200081.5Not deficientGoodGoodGood3150
March 199782.7Not deficientGoodGoodGood3000
January 199589.4Not deficient---900
May 199394.6Not deficient---897
May 199191.7Not deficient---897