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US 87-ROUND UP RD over FIVE MILE CREEK

Map

Coordinates:
+45.84775, -108.46618
45°50'52" N, 108°27'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 87-ROUND UP RD over FIVE MILE CREEK
Structure number:P00016005+01671
Location:2M N BILLINGS
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:75.1 ft. [22.9 m]
Total length:78.1 ft. [23.8 m]
Roadway width between curbs:43.6 ft. [13.3 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Skew angle:17°
Owner:State Highway Agency [01]
Year built:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
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: December 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,890 [as of 2015]
Truck traffic:3% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:77.9 tons [70.8 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:94.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201694.8GoodGoodGoodGood-5890
December 201298.7GoodGoodGoodGood-3510
December 200899.0GoodGoodGoodGood-2640
January 200598.6GoodGoodVery GoodGood-3630
August 200194.0GoodGoodVery GoodGood-2610
February 199797.0GoodGoodVery GoodGood-2610
November 199296.9GoodGoodVery GoodGood-2877
February 199197.0GoodGoodVery GoodGood-2637

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.545545000
Deck
Reinforced Concrete Decksq. ft.3,6063,606000
Substructure
Reinforced Concrete Abutmentlinear ft.112112000
Bearings
Fixed Bearingeach1414000
Steel Protective Coatingsq. ft.999999000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.157157000