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INTERSTATE 94 over CO. HWY/BOYS RANCH INT.

Map

Coordinates:
+46.93667, -103.89167
46°56'12" N, 103°53'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 94 over CO. HWY/BOYS RANCH INT.
Structure number:0094007368 L
Location:5 EAST OF JCT. ND 16
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:53.2 ft. [16.2 m]
Total length:140.1 ft. [42.7 m]
Roadway width between curbs:37.1 ft. [11.3 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1968
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:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,425 [as of 2018]
Truck traffic:26% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:96.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairSatisfactorySatisfactoryGood142596.0
December 2015FairSatisfactorySatisfactoryGood142596.0
November 2013FairSatisfactorySatisfactoryGood142596.0
November 2011FairSatisfactorySatisfactoryGood142596.0
November 2009FairSatisfactorySatisfactoryGood142595.2
March 2008FairSatisfactorySatisfactoryGood142596.2
March 2006FairSatisfactorySatisfactoryGood142596.2
February 2004FairSatisfactorySatisfactoryGood142596.2
November 2002FairSatisfactorySatisfactoryGood142596.2
January 2002FairSatisfactorySatisfactoryGood142595.2
January 2000FairSatisfactorySatisfactoryGood140094.2
January 1998FairSatisfactorySatisfactoryGood135094.2
February 1996FairSatisfactorySatisfactoryGood131694.2
February 1994FairSatisfactorySatisfactoryGood107594.2
February 1992FairSatisfactorySatisfactoryGood208193.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.1,5161,505560
Deck
Reinforced Concrete Decksq. ft.5,1774,295807750
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.8989000
Reinforced Concrete Pier Caplinear ft.8989000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.279279000
Steel Protective Coatingsq. ft.100100000
Reinforced Concrete Bridge Raillinear ft.279027900