IS 55 S over SALINE CR


+38.12404, -90.31138
38°07'27" N, 90°18'41" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IS 55 S over SALINE CR
Structure number:1669
Old structure number:A1988 4 (from 1992 edition)
Location:S 1 T 39 N R 6 E
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:11.2 ft. [3.4 m]
Total length:34.8 ft. [10.6 m]
Owner:State Highway Agency [01]
Year built:1969
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:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:38,486 [as of 2016]
Truck traffic:20% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:96.0 tons [87.3 metric tons]
Inventory rating:57.4 tons [52.2 metric tons]
Sufficiency rating:80.8

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
December 201680.8Fair6 out of 10-38486
December 201481.8Fair6 out of 10-21228
December 201281.8Good7 out of 10-21059
January 201181.8Good7 out of 10-21489
December 200881.8Good7 out of 10-21068
November 200682.0Good8 out of 10-18280
November 200482.0Good8 out of 10-17889
November 200281.6Good8 out of 10-25510
November 200080.6Good8 out of 10-20762
October 199880.7Good8 out of 10-20256
January 199780.6Good8 out of 10-21517
December 199481.1Good8 out of 10-20774
October 199281.4Good8 out of 10-17320
June 199081.3Good8 out of 10-18716