I- 90,94 RYAN ELEV over 15TH TO 16TH STS
Map
Coordinates:
+41.86126, -87.6442541°51'41" N, 87°38'39" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | I- 90,94 RYAN ELEV over 15TH TO 16TH STS |
Structure number: | 016111000000000 |
Old structure number: | 000016111026270 (from 1992 edition) |
Location: | 2 M S I-290 |
Purpose: | Carries highway overpass over highway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 145.3 ft. [44.3 m] |
Total length: | 678.2 ft. [206.7 m] |
Roadway width between curbs: | 157.5 ft. [48.0 m] |
Deck width edge-to-edge: | 164.7 ft. [50.2 m] |
Owner: | State Highway Agency [01] |
Year built: | 1962 |
Year reconstructed: | 1989 |
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: | 6 |
Main spans material: | Steel continuous [4] |
Main spans design: | Stringer/Multi-beam or girder [02] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Other [9] |
Latest Available Inspection: July 2016
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 260,000 [as of 2016] |
Truck traffic: | 6% of total traffic |
Deck condition: | Fair [5 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Good [7 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Equal to present desirable criteria [8] |
Underclearances appraisal: | Equal to present minimum criteria [6] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 84.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
July 2016 | Fair | Fair | Satisfactory | Good | 260000 | 84.0 |
July 2014 | Fair | Fair | Satisfactory | Good | 262900 | 84.0 |
July 2013 | Fair | Fair | Satisfactory | Good | 252800 | 84.0 |
July 2011 | Fair | Fair | Satisfactory | Good | 243000 | 84.0 |
July 2009 | Fair | Fair | Satisfactory | Good | 238400 | 84.0 |
December 2007 | Fair | Fair | Satisfactory | Good | 239000 | 84.0 |
January 2006 | Fair | Satisfactory | Satisfactory | Good | 289500 | 85.0 |
March 2004 | Fair | Satisfactory | Good | Good | 294900 | 85.0 |
April 2002 | Fair | Satisfactory | Good | Good | 285700 | 64.9 |
May 2000 | Fair | Satisfactory | Good | Good | 169500 | 64.9 |
May 1998 | Good | Good | Good | Very Good | 286400 | 64.9 |
May 1996 | Good | Good | Good | Very Good | 305700 | 64.9 |
May 1994 | Good | Good | Good | Very Good | 231500 | 63.9 |
October 1993 | Good | Good | Good | Very Good | 252400 | 63.9 |
July 1992 | Good | Good | Good | Very Good | 254100 | 63.9 |
February 1991 | Good | Good | Good | Very Good | 254100 | 63.9 |
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. | 4,789 | 4,261 | 426 | 102 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 121,788 | 115,588 | 6,200 | 0 | 0 |
Substructure |
Reinforced Concrete Column | each | 82 | 82 | 0 | 0 | 0 |
Reinforced Concrete Pier Wall | linear ft. | 679 | 679 | 0 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 1,008 | 1,002 | 0 | 6 | 0 |
Joints |
Strip Seal Joint | linear ft. | 44 | 44 | 0 | 0 | 0 |
Pourable Joint | linear ft. | 735 | 0 | 0 | 0 | 735 |
Compression Joint | linear ft. | 88 | 88 | 0 | 0 | 0 |
Assembly without Seal Joint | linear ft. | 316 | 0 | 280 | 36 | 0 |
Bearings |
Elastomeric Bearing | each | 186 | 128 | 40 | 18 | 0 |
Movable Bearing | each | 8 | 8 | 0 | 0 | 0 |
Fixed Bearing | each | 56 | 32 | 12 | 12 | 0 |
Pot Bearing | each | 16 | 0 | 8 | 8 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 3,548 | 3,448 | 100 | 0 | 0 |