MO 21 S over FRITZ CR


+38.16501, -90.56824
38°09'54" N, 90°34'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:MO 21 S over FRITZ CR
Structure number:6061
Old structure number:L 68 1 (from 1992 edition)
Location:S 27 T 40 N R 4 E
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:9.8 ft. [3.0 m]
Total length:21.0 ft. [6.4 m]
Owner:State Highway Agency [01]
Year built:1946
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
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:10,574 [as of 2014]
Truck traffic:10% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:54.5 tons [49.5 metric tons]
Inventory rating:20.8 tons [18.9 metric tons]
Sufficiency rating:74.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201474.9Not deficient---10574
December 201275.0Not deficient---10512
January 201173.5Not deficient---12703
December 200873.5Not deficient---12703
November 200674.5Not deficient---11178
November 200474.7Not deficient---10982
November 200274.3Not deficient---11586
November 200075.2Not deficient---10142
November 199875.4Not deficient---9837
January 199773.7Not deficient---9429
December 199474.6Not deficient---7813
October 199282.3Not deficient---7556
July 199069.6Not deficient---7203