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I-170 WB over M.L.K. BLVD

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-170 WB over M.L.K. BLVD
Structure number:200000BC1106014
Location:0.7 MI. N. OF FAYETTE ST.
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:109.9 ft. [33.5 m]
Total length:365.2 ft. [111.3 m]
Roadway width between curbs:41.0 ft. [12.5 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Owner:City or Municipal Highway Agency [04]
Year built:1979
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:4
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2014 

Status:Open, no restriction [A]
Average daily traffic:19,900 [as of 2007]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:80.9 tons [73.5 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:97.1
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$25,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201497.1Not deficientSatisfactorySatisfactorySatisfactory19900
July 201297.1Not deficientSatisfactorySatisfactorySatisfactory19900
July 201097.1Not deficientSatisfactorySatisfactorySatisfactory19900
December 200997.1Not deficientSatisfactorySatisfactorySatisfactory19900
December 200797.1Not deficientSatisfactorySatisfactorySatisfactory19900
December 200897.1Not deficientSatisfactorySatisfactoryGood19900
December 200597.1Not deficientSatisfactorySatisfactoryGood19900
November 200397.1Not deficientGoodGoodGood19900
February 200297.1Not deficientSatisfactoryGoodGood19910
March 200097.3Not deficientSatisfactoryGoodGood18100
January 199897.3Not deficientSatisfactoryGoodGood18100
July 199597.6Not deficientSatisfactoryGoodGood18100
October 199297.6Not deficientGoodGoodGood18100
November 199098.6Not deficientGoodGoodGood18100