MILL ST over I70 &I670 HWYS


+39.09156, -94.63068
39°05'30" N, 94°37'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:MILL ST over I70 &I670 HWYS
Structure number:999907001052501
Location:1.07 MI E US69
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:106.6 ft. [32.5 m]
Total length:257.2 ft. [78.4 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:16.1 ft. [4.9 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1990
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:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Not applicable [N]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: June 2015 

Status:Open, no restriction [A]
Average daily traffic:380 [as of 2001]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.0 tons [58.2 metric tons]
Inventory rating:37.8 tons [34.4 metric tons]
Sufficiency rating:91.5
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$231,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201591.5Not deficientGoodSatisfactoryGood380
June 201391.5Not deficientGoodGoodVery Good380
June 201191.5Not deficientGoodGoodVery Good380
May 200991.5Not deficientGoodGoodVery Good380
June 200788.5Not deficientGoodGoodVery Good380
June 200586.4Not deficientGoodGoodVery Good380
June 200375.7Functionally obsoleteGoodGoodVery Good2487
August 200179.8Functionally obsoleteGoodGoodVery Good2487
November 199979.8Functionally obsoleteGoodGoodVery Good2487
August 199777.8Not deficientGoodGoodVery Good2487
March 199578.8Not deficientVery GoodVery GoodVery Good2487
June 199378.8Not deficientVery GoodVery GoodVery Good2487
August 199193.0Not deficientVery GoodVery GoodVery Good2487