+38.25507, -90.40273
38°15'18" N, 90°24'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IS 55 N over CST MCNUTT ST
Structure number:701
Old structure number:A 946R 3 (from 1992 edition)
Location:S 30 T 41 N R 5 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:134.8 ft. [41.1 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Owner:State Highway Agency [01]
Year built:1965
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:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:28,300 [as of 2015]
Truck traffic:17% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:66.3 tons [60.3 metric tons]
Inventory rating:40.6 tons [36.9 metric tons]
Sufficiency rating:91.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201691.6FairSatisfactoryGoodGoodFO28300
November 201490.3GoodGoodGoodGoodFO24616
November 201292.4GoodGoodGoodGood-23339
January 201294.3GoodGoodGoodGood-25394
January 201085.2GoodVery GoodGoodGood-25910
January 200885.1GoodVery GoodGoodGood-28267
December 200585.0GoodVery GoodGoodGood-30379
January 200485.3GoodVery GoodGoodGood-24065
November 200195.9GoodVery GoodVery GoodGood-22532
January 200093.7GoodVery GoodVery GoodGood-24277
November 199892.7GoodVery GoodVery GoodGood-24277
January 199892.7GoodVery GoodVery GoodGood-24277
January 199792.9GoodVery GoodVery GoodGood-22166
February 199695.3GoodVery GoodVery GoodGood-22166
September 199495.4GoodVery GoodVery GoodGood-20439
January 199495.5GoodVery GoodVery GoodGood-19863
February 199395.5GoodVery GoodVery GoodVery Good-19863
December 199195.5GoodVery GoodVery GoodVery Good-19172