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SECOND BLVD over I-75

Map 

Coordinates:
+42.33707, -83.05850
42°20'13" N, 83°03'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SECOND BLVD over I-75
Structure number:000000000011777
Old structure number:82182195000S200 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:78.1 ft. [23.8 m]
Total length:155.8 ft. [47.5 m]
Roadway width between curbs:48.9 ft. [14.9 m]
Deck width edge-to-edge:74.8 ft. [22.8 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:13°
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:1996
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:2
Main spans material:Prestressed concrete [5]
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: May 2015 

Status:Open, no restriction [A]
Average daily traffic:7,200 [as of 1996]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:85.1 tons [77.4 metric tons]
Inventory rating:39.2 tons [35.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:64.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201564.3Functionally obsoleteSatisfactoryFairGood7200
May 201364.3Functionally obsoleteSatisfactoryFairGood7200
May 201164.3Functionally obsoleteSatisfactoryFairGood7200
May 200964.3Functionally obsoleteGoodFairSatisfactory7200
May 200864.3Functionally obsoleteGoodFairSatisfactory7200
May 200675.6Functionally obsoleteVery GoodSatisfactorySatisfactory7200
May 200475.6Not deficientVery GoodSatisfactorySatisfactory7200
May 200275.6Not deficientVery GoodSatisfactorySatisfactory7200
May 200075.6Not deficientVery GoodSatisfactorySatisfactory7200
August 199875.6Not deficientVery GoodVery GoodGood7200
August 199661.2Not deficientPoorFairGood7200
August 199486.3Structurally deficientPoorSatisfactoryGood9470
July 199286.3Structurally deficientPoorGoodGood9470
June 199086.3Structurally deficientPoorGoodGood9470