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

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


Name:I-170 EB over M.L.K. BLVD
Structure number:200000BC1107013
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:40.7 ft. [12.4 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: January 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]
Pier/abutment protection:Navigation protection not required [1]
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:$27,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201497.1Not deficientSatisfactorySatisfactorySatisfactory19900
January 201298.1Not deficientSatisfactorySatisfactorySatisfactory19900
July 201097.9Not deficientSatisfactorySatisfactorySatisfactory19900
March 200997.9Not deficientSatisfactorySatisfactoryGood19900
December 200797.9Not deficientSatisfactorySatisfactoryGood19900
December 200897.9Not deficientSatisfactoryGoodGood19900
December 200597.9Not deficientSatisfactoryGoodGood19900
November 200397.9Not deficientGoodGoodGood19900
February 200297.9Not deficientSatisfactoryGoodGood19910
March 200098.0Not deficientSatisfactoryGoodGood18100
January 199898.0Not deficientSatisfactoryGoodGood18100
July 199598.4Not deficientSatisfactoryGoodGood18100
October 199298.4Not deficientSatisfactoryGoodSatisfactory18100
November 199098.4Not deficientGoodGoodGood18100