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M-94 over BIG DITCH CREEK

Map

Coordinates:
+46.14371, -86.35284
46°08'37" N, 86°21'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-94 over BIG DITCH CREEK
Structure number:000000000009679
Old structure number:75175032000B010 (from 1992 edition)
Location:16 MI SE OF ALGER COL
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:21.7 ft. [6.6 m]
Total length:24.9 ft. [7.6 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Owner:State Highway Agency [01]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:526 [as of 2007]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:96.7 tons [87.9 metric tons]
Inventory rating:58.0 tons [52.7 metric tons]
Sufficiency rating:94.3
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201594.3GoodGoodGoodGood-526
September 201394.3GoodGoodGoodGood-526
September 201194.3GoodGoodGoodGood-526
September 200994.3GoodGoodGoodGood-526
September 200794.1GoodGoodGoodGood-665
September 200594.1GoodGoodGoodGood-665
September 200394.3GoodGoodGoodGood-570
September 200194.3GoodGoodGoodGood-570
September 199996.3GoodGoodGoodGood-570
July 199792.3GoodGood-Good-570
September 199592.5GoodGoodGoodGood-400
September 199392.5GoodGoodGoodGood-400
September 199192.5GoodVery GoodGoodGood-400