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SCOTTEN AVE over US-12

Map 

Coordinates:
+42.33124, -83.10131
42°19'52" N, 83°06'05" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SCOTTEN AVE over US-12
Structure number:000000000011316
Old structure number:82182062000S040 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:71.9 ft. [21.9 m]
Total length:144.0 ft. [43.9 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:62.7 ft. [19.1 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1941
Year reconstructed:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:7,350 [as of 1978]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:78.4 tons [71.3 metric tons]
Inventory rating:49.9 tons [45.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:77.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201477.6Functionally obsoleteGoodSatisfactoryVery Good7350
November 201277.6Functionally obsoleteVery GoodSatisfactoryVery Good7350
November 201071.8Functionally obsoleteVery GoodGoodVery Good7350
January 200971.8Functionally obsoleteVery GoodGoodVery Good7350
November 200771.8Not deficientVery GoodSatisfactoryVery Good7350
November 200571.8Not deficientVery GoodSatisfactoryVery Good7350
November 200371.8Not deficientVery GoodSatisfactoryVery Good7350
November 200171.8Not deficientVery GoodSatisfactoryVery Good7350
August 200060.4Functionally obsoleteExcellentFairVery Good7350
October 199941.2Structurally deficientSeriousFairPoor7350
December 199843.4Structurally deficientPoorFairPoor7350
September 199657.3Structurally deficientPoorFairFair7350
October 199556.9Functionally obsoleteFairFairSatisfactory7350
September 199440.7Structurally deficientPoorPoorSatisfactory7350
August 199340.7Structurally deficientPoorPoorSatisfactory7350
May 199244.1Structurally deficientPoorPoorSatisfactory7350
April 199146.2Structurally deficientFairPoorFair7350