US-127 SB over M-20


+43.61159, -84.73862
43°36'42" N, 84°44'19" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-127 SB over M-20
Structure number:000000000004238
Old structure number:37137013000S082 (from 1992 edition)
Location:@ M-20
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:78.7 ft. [24.0 m]
Total length:147.0 ft. [44.8 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:47.2 ft. [14.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1961
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:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,781 [as of 2007]
Truck traffic:11% of total traffic
Deck condition:Fair [5 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]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairFairSatisfactorySatisfactory678193.0
January 2015FairFairSatisfactoryGood678193.0
January 2013FairFairSatisfactoryGood678193.0
January 2011FairFairSatisfactoryGood678193.0
January 2009FairFairSatisfactoryGood678193.0
January 2007FairFairSatisfactoryGood505594.0
January 2005FairFairSatisfactorySatisfactory500094.0
January 2003FairSatisfactorySatisfactoryGood500095.0
March 2001FairSatisfactoryGoodSatisfactory500095.0
August 1999FairSatisfactoryGoodSatisfactory5000100.0
July 1997FairSatisfactoryGoodSatisfactory500093.0
June 1997FairSatisfactoryGoodSatisfactory500093.0
October 1995FairSatisfactorySatisfactoryGood420093.0
July 1993FairSatisfactorySatisfactoryGood420093.0
March 1991FairSatisfactorySatisfactoryGood420093.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,3231,2417840
Steel Protective Coatingsq. ft.12,5115812,3430110
Reinforced Concrete Decksq. ft.6,8974446,375780
Wearing Surfacessq. ft.6,3186295,68630
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.1691501540
Reinforced Concrete Pier Caplinear ft.96841020
Concrete Protective Coatingsq. ft.1,2491,249000
Strip Seal Jointlinear ft.9809602
Pourable Jointlinear ft.9800980
Movable Bearingeach2702700
Fixed Bearingeach2702250
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.29418775320
Concrete Protective Coatingsq. ft.2,2142,03400180