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 2014 

Status:Open, no restriction [A]
Average daily traffic:21,228 [as of 2014]
Truck traffic:35% 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 is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
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:81.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201481.8Not deficient---21228
December 201281.8Not deficient---21059
January 201181.8Not deficient---21489
December 200881.8Not deficient---21068
November 200682.0Not deficient---18280
November 200482.0Not deficient---17889
November 200281.6Not deficient---25510
November 200080.6Not deficient---20762
October 199880.7Not deficient---20256
January 199780.6Not deficient---21517
December 199481.1Not deficient---20774
October 199281.4Not deficient---17320
June 199081.3Not deficient---18716