IS 55 S over CST BROADWAY ST
Map
Coordinates:
+38.59165, -90.2144638°35'30" N, 90°12'52" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | IS 55 S over CST BROADWAY ST |
Structure number: | 884 |
Location: | S 34 T 45 N R 7 E |
Purpose: | Carries highway over highway |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 49.9 ft. [15.2 m] |
Total length: | 185.0 ft. [56.4 m] |
Roadway width between curbs: | 64.0 ft. [19.5 m] |
Deck width edge-to-edge: | 66.6 ft. [20.3 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Skew angle: | 16° |
Owner: | State Highway Agency [01] |
Year built: | 1965 |
Year reconstructed: | 1985 |
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: | 4 |
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: | 46,528 [as of 2016] |
Truck traffic: | 12% of total traffic |
Deck condition: | Satisfactory [6 out of 9] |
Superstructure condition: | Satisfactory [6 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Equal to present minimum criteria [6] |
Deck geometry appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Underclearances appraisal: | Somewhat better than minimum adequacy to tolerate being left in place as is [5] |
Roadway alignment appraisal: | Equal to present desirable criteria [8] |
Scour condition: | Bridge not over waterway. [N] |
Sufficiency rating: | 93.8 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
August 2017 | Fair | Satisfactory | Satisfactory | Satisfactory | 46528 | 93.8 |
August 2015 | Fair | Satisfactory | Satisfactory | Satisfactory | 45305 | 93.8 |
August 2013 | Fair | Good | Good | Satisfactory | 50061 | 93.6 |
August 2011 | Fair | Good | Good | Satisfactory | 44631 | 92.8 |
September 2009 | Fair | Good | Good | Satisfactory | 45537 | 92.8 |
August 2007 | Fair | Good | Good | Satisfactory | 49074 | 92.6 |
August 2005 | Fair | Good | Good | Satisfactory | 44106 | 92.9 |
July 2003 | Fair | Good | Good | Satisfactory | 43712 | 92.9 |
June 2001 | Fair | Good | Good | Satisfactory | 42899 | 94.0 |
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 | 9 | 0 | 9 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 174 | 108 | 37 | 29 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 393 | 0 | 380 | 13 | 0 |
Deck |
Reinforced Concrete Slab | sq. ft. | 12,156 | 0 | 11,641 | 515 | 0 |
Wearing Surfaces | sq. ft. | 11,855 | 0 | 11,855 | 0 | 0 |