+39.09534, -94.62613
39°05'43" N, 94°37'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I670 WB HIGHWAY over US69(7TH ST) 4 RAMPS
Structure number:999967001052411
Location:0.29 MI E MILL ST.
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:265.1 ft. [80.8 m]
Total length:1498.4 ft. [456.7 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:58.7 ft. [17.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:37°
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+Mod / HS 20+Mod [6]
Number of main spans:15
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:26,100 [as of 2014]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:57.9 tons [52.6 metric tons]
Inventory rating:35.0 tons [31.8 metric tons]
Sufficiency rating:92.3
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$2,895,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201592.3Not deficientGoodGoodVery Good26100
June 201392.3Not deficientGoodGoodVery Good26100
June 201193.6Not deficientGoodGoodVery Good24600
May 200993.7Not deficientGoodGoodVery Good24350
June 200793.6Not deficientGoodVery GoodVery Good25450
June 200593.5Not deficientGoodVery GoodVery Good26450
June 200393.8Not deficientGoodVery GoodVery Good22550
August 200193.7Not deficientGoodVery GoodVery Good24280
December 199993.7Not deficientGoodVery GoodVery Good24280
August 199793.7Not deficientGoodVery GoodVery Good24280
February 199593.8Not deficientVery GoodVery GoodVery Good2175
June 199392.8Not deficientVery GoodVery GoodVery Good15075
August 199192.5Not deficientVery GoodVery GoodVery Good18705