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US 87 over OTTER CREEK

Map

Coordinates:
+47.26350, -110.71504
47°15'49" N, 110°42'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 87 over OTTER CREEK
Structure number:P00057010+08831
Location:1M SE RAYNESFORD
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:40.7 ft. [12.4 m]
Total length:83.0 ft. [25.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:31.2 ft. [9.5 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1964
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:2
Main spans material:Prestressed concrete [5]
Main spans 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: June 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,513 [as of 2017]
Truck traffic:14% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Sufficiency rating:69.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$165,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018GoodVery GoodVery GoodGood251369.5
June 2016FairSatisfactoryGoodGood197071.5
June 2014FairSatisfactoryGoodGood207070.5
June 2012FairSatisfactoryGoodGood207070.5
July 2010FairSatisfactoryGoodGood207070.5
June 2008FairSatisfactoryGoodGood198071.5
May 2006FairSatisfactoryGoodGood256070.5
September 2002FairSatisfactoryVery GoodVery Good219067.3
April 1998GoodGoodVery GoodVery Good228065.5
March 1994GoodVery GoodVery GoodVery Good180066.5
January 1992GoodVery GoodVery GoodVery Good175066.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.331331000
Deck
Reinforced Concrete Decksq. ft.2,5942,594000
Concrete Protective Coatingsq. ft.2,5942,594000
Substructure
Reinforced Concrete Columneach77000
Reinforced Concrete Abutmentlinear ft.9288400
Reinforced Concrete Pier Caplinear ft.3332100
Bearings
Fixed Bearingeach1614200
Steel Protective Coatingsq. ft.1612202
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1671501520