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MILL STREET over I-70, RAILROAD YARD

Map

Coordinates:
+39.09056, -94.63056
39°05'26" N, 94°37'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MILL STREET over I-70, RAILROAD YARD
Structure number:514301050000143
Location:MILL STREET VIADUCT
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Local (Urban) [19]
Length of largest span:108.9 ft. [33.2 m]
Total length:1466.0 ft. [446.8 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Owner:County Highway Agency [02]
Year built:1964
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:11
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:5,824 [as of 1992]
Truck traffic:1% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:36.0 tons [32.7 metric tons]
Inventory rating:26.0 tons [23.6 metric tons]
Sufficiency rating:39.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$15,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201539.8PoorPoorFairPoorSD5824
June 201339.8PoorPoorFairPoorSD5824
March 201167.7FairSatisfactorySatisfactorySatisfactoryFO5824
March 200967.7FairSatisfactoryGoodSatisfactoryFO5824
April 200767.7FairSatisfactoryGoodSatisfactoryFO5824
March 200569.7FairSatisfactoryGoodSatisfactoryFO5824
October 200169.7FairSatisfactoryGoodSatisfactoryFO5824
October 199969.4FairSatisfactoryGoodSatisfactoryFO5824
August 199769.7FairSatisfactoryGoodSatisfactoryFO5824
November 199567.5FairSatisfactoryGoodSatisfactoryFO5824
November 199366.5FairFairGoodSatisfactoryFO5824
September 199168.0FairFairGoodSatisfactoryFO2080