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LAFAYETTE STREET over CONRAIL

Map

Coordinates:
+42.32349, -83.06691
42°19'25" N, 83°04'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:LAFAYETTE STREET over CONRAIL
Structure number:000000000012363
Old structure number:824180800164R01 (from 1992 edition)
Location:LAFAYETTE AT TWELFTH ST
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:74.8 ft. [22.8 m]
Total length:125.3 ft. [38.2 m]
Roadway width between curbs:57.1 ft. [17.4 m]
Deck width edge-to-edge:79.1 ft. [24.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:33°
Owner:City or Municipal Highway Agency [04]
Year built:1984
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:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: December 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,279 [as of 2008]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Inventory rating:42.0 tons [38.2 metric tons]
Sufficiency rating:94.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201594.5FairSatisfactoryGoodVery GoodFO3279
December 201394.5FairSatisfactoryGoodVery GoodFO3279
December 201194.5FairSatisfactoryGoodVery GoodFO3279
June 200998.5FairSatisfactoryGoodVery Good-3279
January 200998.5FairSatisfactoryGoodVery Good-3279
September 200698.5FairSatisfactoryGoodVery Good-3476
August 200498.7GoodGoodVery GoodVery Good-3476
July 200298.7GoodGoodVery GoodVery Good-3241
September 200098.7GoodGoodVery GoodVery Good-3241
August 199898.7GoodGoodVery GoodVery Good-3241
July 199698.8GoodVery GoodVery GoodVery Good-2397
June 199498.8GoodVery GoodVery GoodVery Good-2397
September 199298.5GoodVery GoodVery GoodVery Good-7000
May 199098.5GoodVery GoodVery GoodVery Good-7000