IS 64 W over IS 64, CST 4TH ST, CST B
Map
Coordinates:
+38.62341, -90.2013338°37'24" N, 90°12'05" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | IS 64 W over IS 64, CST 4TH ST, CST B |
Structure number: | 1246 |
Location: | S 23 T 45 N R 7 E |
Purpose: | Carries highway over highway and railroad |
Route classification: | Principal Arterial - Interstate (Urban) [11] |
Length of largest span: | 254.6 ft. [77.6 m] |
Total length: | 7847.5 ft. [2391.8 m] |
Roadway width between curbs: | 28.9 ft. [8.8 m] |
Deck width edge-to-edge: | 33.8 ft. [10.3 m] |
Vertical clearance below bridge: | 13.1 ft. [4.0 m] |
Skew angle: | 7° |
Owner: | State Highway Agency [01] |
Year built: | 1964 |
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: | Girder and floorbeam system [03] |
Deck type: | Concrete Cast-in-Place [1] |
Wearing surface: | Latex Concrete or similar additive [3] |
Latest Available Inspection: June 2018
Good/Fair/Poor Condition: | Poor |
Status: | Posted for load [P] |
Average daily traffic: | 52,722 [as of 2018] |
Truck traffic: | 18% of total traffic |
Deck condition: | Poor [4 out of 9] |
Superstructure condition: | Poor [4 out of 9] |
Substructure condition: | Satisfactory [6 out of 9] |
Structural appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
Deck geometry appraisal: | Meets minimum tolerable limits to be left in place as is [4] |
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: | 21.0 |
Recommended work: | Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31] |
Estimated cost of work: | $131,628,000 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
June 2018 | Poor | Poor | Poor | Satisfactory | 52722 | 21.0 |
June 2016 | Poor | Poor | Poor | Satisfactory | 52665 | 21.0 |
July 2014 | Poor | Fair | Poor | Satisfactory | 43047 | 26.0 |
July 2012 | Fair | Fair | Fair | Satisfactory | 40813 | 42.0 |
August 2011 | Poor | Poor | Fair | Satisfactory | 40813 | 17.3 |
August 2010 | Poor | Poor | Fair | Satisfactory | 41225 | 17.8 |
August 2009 | Poor | Poor | Poor | Satisfactory | 41641 | 5.0 |
July 2008 | Poor | Poor | Serious | Satisfactory | 41216 | 5.0 |
July 2007 | Poor | Poor | Serious | Satisfactory | 41062 | 5.0 |
August 2006 | Fair | Fair | Satisfactory | Satisfactory | 41062 | 29.8 |
July 2005 | Poor | Poor | Satisfactory | Satisfactory | 41021 | 27.8 |
November 2004 | Poor | Poor | Satisfactory | Satisfactory | 50610 | 27.8 |
August 2003 | Fair | Fair | Satisfactory | Satisfactory | 50559 | 29.8 |
October 2001 | Fair | Fair | Satisfactory | Satisfactory | 39898 | 26.8 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 39,897 | 37,142 | 2,731 | 22 | 2 |
Steel Protective Coating | sq. ft. | 531,011 | 510,622 | 18,179 | 2,160 | 50 |
Steel Stringer | linear ft. | 4,997 | 4,997 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 32,602 | 32,602 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 389,085 | 269,611 | 92,314 | 27,160 | 0 |
Wearing Surfaces | sq. ft. | 316,413 | 253,130 | 63,283 | 0 | 0 |
Superstructure |
Steel Floor Beam | linear ft. | 2,719 | 2,553 | 166 | 0 | 0 |
Steel Protective Coating | sq. ft. | 36,296 | 36,006 | 200 | 0 | 90 |
Substructure |
Reinforced Concrete Column | each | 166 | 135 | 30 | 1 | 0 |
Reinforced Concrete Pier Wall | linear ft. | 69 | 69 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 185 | 80 | 105 | 0 | 0 |
Steel Pier Cap | linear ft. | 2,767 | 1,797 | 935 | 35 | 0 |
Steel Protective Coating | sq. ft. | 55,164 | 52,548 | 2,400 | 216 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 1,337 | 1,149 | 185 | 3 | 0 |
Concrete Protective Coating | sq. ft. | 1,818 | 0 | 1,524 | 294 | 0 |
Joints |
Strip Seal Joint | linear ft. | 458 | 24 | 434 | 0 | 0 |
Compression Joint | linear ft. | 102 | 0 | 102 | 0 | 0 |
Open Joint | linear ft. | 528 | 50 | 478 | 0 | 0 |
Assembly without Seal Joint | linear ft. | 152 | 41 | 111 | 0 | 0 |
Bearings |
Elastomeric Bearing | each | 146 | 130 | 16 | 0 | 0 |
Movable Bearing | each | 145 | 126 | 15 | 4 | 0 |
Steel Protective Coating | sq. ft. | 145 | 139 | 4 | 2 | 0 |
Fixed Bearing | each | 44 | 44 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 44 | 44 | 0 | 0 | 0 |
Pot Bearing | each | 76 | 72 | 4 | 0 | 0 |
Steel Protective Coating | sq. ft. | 76 | 72 | 2 | 2 | 0 |
Bridge Rail |
Reinforced Concrete Bridge Rail | linear ft. | 15,694 | 13,494 | 1,415 | 785 | 0 |