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M-99 NB over SKINNER DRAIN

Map

Coordinates:
+42.61869, -84.62237
42°37'07" N, 84°37'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-99 NB over SKINNER DRAIN
Structure number:000000000002303
Old structure number:23123092000B010 (from 1992 edition)
Location:1.5 MI S OF HOLT RD
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:30.8 ft. [9.4 m]
Total length:30.8 ft. [9.4 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:45.6 ft. [13.9 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,238 [as of 2007]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:94.1 tons [85.5 metric tons]
Inventory rating:72.1 tons [65.5 metric tons]
Sufficiency rating:97.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201597.0FairSatisfactorySatisfactorySatisfactory-4238
May 201397.0FairSatisfactorySatisfactorySatisfactory-4238
May 201197.0FairSatisfactoryGoodSatisfactory-4238
May 200997.0FairSatisfactoryGoodSatisfactory-4238
May 200796.9FairSatisfactoryGoodSatisfactory-4918
May 200597.0FairSatisfactoryGoodSatisfactory-4150
May 200397.0FairSatisfactoryGoodSatisfactory-4150
May 200197.0FairSatisfactoryGoodSatisfactory-4150
August 199999.0FairSatisfactoryGoodSatisfactory-4150
November 199799.0FairSatisfactoryGoodSatisfactory-4150
July 199599.3FairSatisfactoryGoodSatisfactory-3000
October 199399.3FairSatisfactoryGoodSatisfactory-3000
July 199199.3FairSatisfactorySatisfactorySatisfactory-3000
April 198999.3FairSatisfactorySatisfactorySatisfactory-3000