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NB W GRAND BLVD over I-94

Map 

Coordinates:
+42.34678, -83.10905
42°20'48" N, 83°06'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NB W GRAND BLVD over I-94
Structure number:000000000011183
Old structure number:82182023000S140 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:92.9 ft. [28.3 m]
Total length:189.6 ft. [57.8 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:63.3 ft. [19.3 m]
Vertical clearance below bridge:13.8 ft. [4.2 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2013
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:1,775 [as of 2013]
Truck traffic:6% of total traffic
Deck condition:Excellent [9 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Superior to present desirable criteria [9]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:51.4 tons [46.7 metric tons]
Inventory rating:39.6 tons [36.0 metric tons]
Sufficiency rating:82.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201482.5Not deficientExcellentExcellentExcellent1775
May 201382.5Not deficient---1775
May 201250.4Not deficientSeriousPoorPoor1775
June 201142.4Structurally deficientSeriousFairPoor18640
October 200923.3Structurally deficientSeriousPoorSerious18640
July 200842.4Structurally deficientSeriousPoorPoor18640
April 200742.4Structurally deficientSeriousPoorPoor18640
January 200642.4Structurally deficientSeriousFairPoor18640
November 200442.4Structurally deficientSeriousFairPoor18640
August 200342.4Structurally deficientSeriousFairPoor18640
August 200242.4Structurally deficientSeriousFairPoor18640
May 200142.4Structurally deficientSeriousFairPoor18640
October 199942.4Structurally deficientSeriousFairPoor18640
November 199842.4Structurally deficientSeriousFairPoor18640
December 199742.4Structurally deficientSeriousFairPoor18640
May 199658.8Structurally deficientSeriousSatisfactoryFair18640
October 199546.6Structurally deficientSatisfactorySatisfactoryPoor18640
July 199425.0Structurally deficientFairSatisfactorySerious18640
May 199226.4Structurally deficientSatisfactoryGoodSerious18640
May 199046.6Structurally deficientSatisfactoryVery GoodPoor18640