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ST CLAIR AVE CR 9 over NINE MILE CREEK

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:ST CLAIR AVE CR 9 over NINE MILE CREEK
Structure number:1836056
Location:330' EAST OF COIT ROAD
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:11.2 ft. [3.4 m]
Total length:23.0 ft. [7.0 m]
Owner:County Highway Agency [02]
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: October 2015 

Status:Open, no restriction [A]
Average daily traffic:17,356 [as of 2003]
Truck traffic:5% of total traffic
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Culvert condition:Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:44.9 tons [40.8 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:53.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201553.2Structurally deficient---17356
December 201453.2Structurally deficient---17356
September 201353.2Structurally deficient---17356
September 201253.2Structurally deficient---17356
October 201162.5Not deficient---17356
October 201062.5Not deficient---17356
October 200974.2Not deficient---17356
October 200874.2Not deficient---17356
November 200774.2Not deficient---17356