Share:

FERRY AVE over I-94 E&W RMPS TO I-75 S

Map 

Coordinates:
+42.36513, -83.05659
42°21'54" N, 83°03'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:FERRY AVE over I-94 E&W RMPS TO I-75 S
Structure number:000000000011820
Old structure number:82182251000S190 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:46.9 ft. [14.3 m]
Total length:107.0 ft. [32.6 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1962
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:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: December 2015 

Status:Open, no restriction [A]
Average daily traffic:3,960 [as of 1978]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:95.0 tons [86.4 metric tons]
Inventory rating:56.4 tons [51.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:67.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201567.1Functionally obsoleteGoodGoodFair3960
December 201367.1Functionally obsoleteGoodGoodFair3960
March 201267.1Functionally obsoleteGoodGoodFair3960
June 201078.3Functionally obsoleteGoodSatisfactoryGood3960
October 200876.3Functionally obsoleteVery GoodSatisfactoryGood3960
October 200676.3Functionally obsoleteVery GoodSatisfactoryGood3960
November 200478.3Functionally obsoleteVery GoodSatisfactoryGood3960
December 200278.3Functionally obsoleteVery GoodSatisfactoryGood3960
October 200110.5Structurally deficientVery GoodSatisfactoryCritical3960
January 200110.5Structurally deficientExcellentSatisfactoryCritical3960
September 199929.2Structurally deficientSeriousSatisfactorySerious3960
August 199845.5Structurally deficientSeriousSatisfactoryPoor3960
July 199747.6Structurally deficientSeriousSatisfactoryPoor3960
September 199666.1Structurally deficientPoorGoodFair3960
September 199478.2Functionally obsoleteSatisfactoryVery GoodSatisfactory3960
July 199278.2Functionally obsoleteSatisfactoryVery GoodGood3960
June 199078.2Functionally obsoleteSatisfactoryVery GoodGood3960