WEBSTER AVE over N BR CHICAGO RIVER
Map
Coordinates:
+41.92000, -87.6600041°55'12" N, 87°39'36" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | WEBSTER AVE over N BR CHICAGO RIVER |
Structure number: | 016605700000000 |
Old structure number: | 000016605726648 (from 1992 edition) |
Location: | 1600 W WEBSTER |
Purpose: | Carries highway over waterway |
Route classification: | Local (Urban) [19] |
Length of largest span: | 188.7 ft. [57.5 m] |
Total length: | 289.4 ft. [88.2 m] |
Roadway width between curbs: | 36.1 ft. [11.0 m] |
Deck width edge-to-edge: | 60.0 ft. [18.3 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Owner: | City or Municipal Highway Agency [04] |
Year built: | 1916 |
Year reconstructed: | 1993 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18 / HS 20 [5] |
Main span material: | Steel [3] |
Main span design: | Movable - Bascule [16] |
Deck type: | Open Grating [3] |
Wearing surface: | Other [9] |
Latest Available Inspection: September 2017
Good/Fair/Poor Condition: | Poor |
Status: | Posted for load [P] |
Average daily traffic: | 10,600 [as of 2014] |
Truck traffic: | 10% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Poor [4 out of 9] |
Substructure condition: | Poor [4 out of 9] |
Structural appraisal: | Basically intolerable requiring high priority of corrrective action [3] |
Deck geometry appraisal: | Basically intolerable requiring high priority of replacement [2] |
Water adequacy appraisal: | Superior to present desirable criteria [9] |
Roadway alignment appraisal: | Equal to present minimum criteria [6] |
Channel protection: | Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7] |
Pier/abutment protection: | In place but in a deteriorated condition [3] |
Scour condition: | Bridge foundations determined to be stable for assessed or calculated scour condition. [5] |
Sufficiency rating: | 29.6 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
September 2017 | Poor | Satisfactory | Poor | Poor | 10600 | 29.6 |
September 2015 | Poor | Satisfactory | Serious | Poor | 10600 | 39.0 |
September 2013 | Poor | Good | Serious | Poor | 10600 | 39.0 |
September 2011 | Poor | Good | Serious | Fair | 9100 | 23.8 |
January 2010 | Poor | Good | Poor | Fair | 9100 | 42.6 |
October 2007 | Poor | Good | Poor | Fair | 1509 | 43.7 |
November 2005 | Poor | Good | Poor | Fair | 1509 | 43.7 |
October 2003 | Poor | Good | Poor | Fair | 1509 | 43.7 |
October 2001 | Poor | Good | Poor | Fair | 1009 | 48.9 |
September 1999 | Poor | Good | Poor | Fair | 1009 | 48.9 |
September 1997 | Poor | Good | Poor | Fair | 1009 | 48.9 |
October 1995 | Fair | Good | Fair | Fair | - | 37.0 |
April 1994 | Fair | Good | Fair | Fair | - | 37.0 |
August 1993 | Poor | Poor | Imminent Failure | Fair | - | 34.0 |
September 1991 | Poor | Fair | Poor | Fair | - | 63.0 |