Lake Shore Dr SB over 47TH ST
Map
Coordinates:
+41.81090, -87.5894241°48'39" N, 87°35'22" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | Lake Shore Dr SB over 47TH ST |
Structure number: | 016617200000000 |
Old structure number: | 000016617227250 (from 1992 edition) |
Location: | 4700 S & 1600E |
Purpose: | Carries highway over highway |
Route classification: | Other Principal Arterial (Urban) [14] |
Length of largest span: | 82.0 ft. [25.0 m] |
Total length: | 137.1 ft. [41.8 m] |
Roadway width between curbs: | 47.2 ft. [14.4 m] |
Deck width edge-to-edge: | 52.8 ft. [16.1 m] |
Skew angle: | 2° |
Owner: | City or Municipal Highway Agency [04] |
Year built: | 1937 |
Year reconstructed: | 2002 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18 / HS 20 [5] |
Number of main spans: | 3 |
Main spans material: | Steel continuous [4] |
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: November 2017
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 87,000 [as of 2017] |
Truck traffic: | 2% of total traffic |
Deck condition: | Very Good [8 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: | Basically intolerable requiring high priority of replacement [2] |
Underclearances appraisal: | Basically intolerable requiring high priority of replacement [2] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 75.0 |
Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
Estimated cost of work: | $1,040,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
November 2017 | Good | Very Good | Good | Very Good | 87000 | 75.0 |
December 2015 | Good | Very Good | Very Good | Very Good | - | 92.0 |
June 2013 | Good | Very Good | Very Good | Very Good | 13100 | 81.0 |
June 2011 | Good | Very Good | Very Good | Very Good | 11800 | 80.0 |
June 2009 | Good | Very Good | Very Good | Very Good | 11800 | 80.0 |
January 2007 | Good | Very Good | Very Good | Very Good | 11800 | 80.0 |
January 2005 | Good | Very Good | Very Good | Very Good | 13900 | 80.0 |
January 2003 | Good | Excellent | Excellent | Excellent | 13900 | 80.0 |
December 1998 | Poor | Poor | Poor | Fair | 16000 | 50.0 |
October 1996 | Poor | Poor | Fair | Fair | 16000 | 66.0 |
December 1994 | Fair | Fair | Fair | Fair | 16000 | 68.0 |
September 1992 | Fair | Satisfactory | Satisfactory | Satisfactory | 17400 | 80.0 |
September 1990 | Fair | Satisfactory | Satisfactory | Satisfactory | 17400 | 80.0 |
Element Data
Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 823 | 792 | 31 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 7,241 | 6,142 | 1,099 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 11 | 11 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 106 | 104 | 2 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 220 | 211 | 9 | 0 | 0 |
Joints |
Compression Joint | linear ft. | 96 | 61 | 20 | 15 | 0 |
Bearings |
Fixed Bearing | each | 18 | 18 | 0 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 275 | 245 | 30 | 0 | 0 |
Reinforced Concrete Bridge Rail | linear ft. | 357 | 292 | 65 | 0 | 0 |