Share:

US 169 SB over ROBARTS CREEK

Map

Coordinates:
+44.36564, -93.96375
44°21'56" N, 93°57'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 169 SB over ROBARTS CREEK
Structure number:52001
Location:3.0 MI N OF JCT TH 99
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:37.4 ft. [11.4 m]
Total length:100.4 ft. [30.6 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:1965
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 continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:8,200 [as of 2017]
Truck traffic:17% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:41.0
Estimated cost of work:$304,000,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018PoorFairPoorSatisfactory820041.0
August 2017PoorFairPoorSatisfactory718942.3
August 2016PoorFairPoorSatisfactory718944.7
August 2015PoorFairPoorSatisfactory718944.7
August 2014PoorFairPoorSatisfactory718944.7
August 2013PoorFairPoorSatisfactory718944.7
August 2012PoorFairPoorSatisfactory718944.7
July 2010FairFairFairSatisfactory718962.2
July 2008FairFairFairSatisfactory718962.2
August 2007FairFairSatisfactorySatisfactory785073.7
October 2006FairFairSatisfactorySatisfactory785073.7
March 2004FairSatisfactorySatisfactorySatisfactory685075.5
September 2002FairSatisfactorySatisfactorySatisfactory695075.4
August 2000FairVery GoodSatisfactoryVery Good695075.4
October 1999FairVery GoodSatisfactoryVery Good740075.1
October 1998FairVery GoodSatisfactoryVery Good695075.4
October 1997FairVery GoodSatisfactoryVery Good695076.4
August 1995FairVery GoodSatisfactoryVery Good495075.7
October 1994FairVery GoodSatisfactoryVery Good695072.3
October 1993FairVery GoodSatisfactoryVery Good695072.3
July 1991GoodVery GoodVery GoodVery Good605072.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.40019220026
Steel Protective Coatingsq. ft.2,8732,4653001008
Deck
Reinforced Concrete Decksq. ft.3,5813,4899020
Wearing Surfacessq. ft.3,0142,84616800
Substructure
Reinforced Concrete Abutmentlinear ft.91731800
Steel Pileeach80800
Steel Protective Coatingsq. ft.492049200
Reinforced Concrete Pier Caplinear ft.7171000
Joints
Pourable Jointlinear ft.110555500
Bearings
Fixed Bearingeach88000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.200195500