+38.63109, -90.24914
38°37'52" N, 90°14'57" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 64 E over CST N SARAH ST
Structure number:3223
Old structure number:A3893 2 (from 1992 edition)
Location:S 17 T 45 N R 7 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:61.0 ft. [18.6 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:59.4 ft. [18.1 m]
Deck width edge-to-edge:62.3 ft. [19.0 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1982
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:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:54,912 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Good [7 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:Meets minimum tolerable limits to be left in place as is [4]
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]
Operating rating:69.3 tons [63.0 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:91.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201591.3GoodGoodGoodVery Good-54912
August 201391.4GoodGoodGoodVery Good-52148
August 201190.9GoodGoodGoodVery Good-43474
August 200990.7GoodGoodGoodVery Good-44357
August 200790.5GoodGoodGoodVery Good-48839
August 200590.4GoodGoodGoodVery Good-51913
July 200390.6GoodGoodGoodVery Good-46793
July 200192.7GoodGoodGoodVery Good-45788
July 200088.2GoodGoodGoodVery Good-49109
July 199988.3GoodGoodGoodVery Good-48042
June 199888.3GoodGoodGoodVery Good-48042
July 199788.3GoodGoodGoodVery Good-48042
July 199688.2GoodGoodGoodVery Good-48324
November 199590.2GoodGoodGoodVery Good-48324
December 199390.4GoodGoodGoodVery Good-46236
February 199390.4GoodGoodGoodVery Good-46236
November 199190.4GoodVery GoodVery GoodExcellent-45192

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Girder/Beamlinear ft.1,0681,067100
Reinforced Concrete Decksq. ft.9,13809,13080
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.1871731400
Reinforced Concrete Pier Caplinear ft.136134200
Enclosed/Concealed Bearingeach4242000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.300030000