IS 55 S over CST KOELN AVE
Map
Coordinates:
+38.55355, -90.2659738°33'13" N, 90°15'57" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | IS 55 S over CST KOELN AVE |
Structure number: | 866 |
Old structure number: | A1075R 4 (from 1992 edition) |
Location: | S 18 T 44 N R 7 E |
Purpose: | Carries highway over highway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 66.9 ft. [20.4 m] |
Total length: | 170.9 ft. [52.1 m] |
Roadway width between curbs: | 143.1 ft. [43.6 m] |
Deck width edge-to-edge: | 145.7 ft. [44.4 m] |
Vertical clearance below bridge: | 16.4 ft. [5.0 m] |
Skew angle: | 47° |
Owner: | State Highway Agency [01] |
Year built: | 1963 |
Year reconstructed: | 1986 |
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: | Concrete continuous [2] |
Main spans design: | Slab [01] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Latex Concrete or similar additive [3] |
Latest Available Inspection: August 2017
Good/Fair/Poor Condition: | Fair |
Status: | Open, no restriction [A] |
Average daily traffic: | 103,702 [as of 2016] |
Truck traffic: | 12% of total traffic |
Deck condition: | Fair [5 out of 9] |
Superstructure condition: | Fair [5 out of 9] |
Substructure condition: | Fair [5 out of 9] |
Structural appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Deck geometry appraisal: | Better than present minimum criteria [7] |
Underclearances appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 72.7 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
August 2017 | Fair | Fair | Fair | Fair | 103702 | 72.7 |
August 2015 | Fair | Fair | Fair | Satisfactory | 100975 | 72.9 |
September 2013 | Fair | Fair | Fair | Satisfactory | 108182 | 72.5 |
September 2011 | Fair | Fair | Fair | Satisfactory | 43315 | 75.6 |
September 2009 | Fair | Satisfactory | Satisfactory | Satisfactory | 44195 | 88.2 |
August 2007 | Fair | Satisfactory | Satisfactory | Satisfactory | 70086 | 86.9 |
August 2005 | Fair | Good | Satisfactory | Satisfactory | 47893 | 88.0 |
July 2003 | Fair | Good | Good | Satisfactory | 47466 | 88.0 |
June 2001 | Fair | Good | Good | Satisfactory | 93424 | 87.8 |
July 2000 | Fair | Good | Good | Satisfactory | 96339 | 80.3 |
July 1999 | Fair | Good | Good | Satisfactory | 102072 | 79.7 |
June 1998 | Fair | Good | Good | Satisfactory | 102072 | 79.7 |
August 1997 | Fair | Good | Good | Satisfactory | 102072 | 79.7 |
August 1996 | Fair | Good | Good | Satisfactory | 96000 | 79.3 |
December 1995 | Fair | Good | Good | Satisfactory | 96000 | 82.3 |
December 1993 | Good | Good | Good | Very Good | 90449 | 81.7 |
December 1992 | Good | Good | Good | Very Good | 90449 | 82.7 |
November 1991 | Fair | Good | Satisfactory | Very Good | 87306 | 83.0 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Substructure |
Reinforced Concrete Column | each | 21 | 6 | 15 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 530 | 462 | 15 | 53 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 513 | 0 | 424 | 89 | 0 |
Deck |
Reinforced Concrete Slab | sq. ft. | 24,881 | 15,357 | 7,035 | 2,489 | 0 |
Wearing Surfaces | sq. ft. | 24,436 | 0 | 21,436 | 3,000 | 0 |