LAFAYETTE STREET over CONRAIL
Map
Coordinates:
+42.32349, -83.0669142°19'25" N, 83°04'01" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
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 |
Year reconstructed: | 2016 |
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 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 3,500 [as of 2015] |
Truck traffic: | 3% of total traffic |
Deck condition: | Fair [5 out of 9] |
Superstructure condition: | Very Good [8 out of 9] |
Substructure condition: | Very Good [8 out of 9] |
Structural appraisal: | Equal to present desirable criteria [8] |
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] |
Sufficiency rating: | 93.5 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
December 2017 | Fair | Fair | Very Good | Very Good | 3500 | 93.5 |
December 2015 | Fair | Satisfactory | Good | Very Good | 3279 | 94.5 |
December 2013 | Fair | Satisfactory | Good | Very Good | 3279 | 94.5 |
December 2011 | Fair | Satisfactory | Good | Very Good | 3279 | 94.5 |
June 2009 | Fair | Satisfactory | Good | Very Good | 3279 | 98.5 |
January 2009 | Fair | Satisfactory | Good | Very Good | 3279 | 98.5 |
September 2006 | Fair | Satisfactory | Good | Very Good | 3476 | 98.5 |
August 2004 | Good | Good | Very Good | Very Good | 3476 | 98.7 |
July 2002 | Good | Good | Very Good | Very Good | 3241 | 98.7 |
September 2000 | Good | Good | Very Good | Very Good | 3241 | 98.7 |
August 1998 | Good | Good | Very Good | Very Good | 3241 | 98.7 |
July 1996 | Good | Very Good | Very Good | Very Good | 2397 | 98.8 |
June 1994 | Good | Very Good | Very Good | Very Good | 2397 | 98.8 |
September 1992 | Good | Very Good | Very Good | Very Good | 7000 | 98.5 |
May 1990 | Good | Very Good | Very Good | Very Good | 7000 | 98.5 |