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STP 7391;S. MAIN over PORTNEUF RIVER

Map

Coordinates:
+42.84250, -112.42861
42°50'33" N, 112°25'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STP 7391;S. MAIN over PORTNEUF RIVER
Structure number:000000000021515
Location:2.0 S. POCATELLO
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:40.0 ft. [12.2 m]
Total length:117.1 ft. [35.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:46.6 ft. [14.2 m]
Skew angle:17°
Owner:City or Municipal Highway Agency [04]
Year built:1967
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,300 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:75.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,250,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactoryFairGood930075.0
April 2015FairSatisfactoryFairGood930075.0
April 2013FairSatisfactoryFairGood930075.0
April 2011FairSatisfactorySatisfactoryGood740093.4
April 2009FairSatisfactoryGoodGood830093.2
April 2007FairSatisfactoryGoodGood830093.2
April 2005FairSatisfactoryGoodGood830093.2
April 2003GoodGoodGoodGood850093.2
April 2001GoodGoodGoodGood850093.2
April 1999GoodGoodGoodGood770093.4
April 1997GoodGoodGoodGood770093.4
April 1995GoodGoodGoodGood760093.5
April 1993GoodGoodGoodGood734093.5
April 1991GoodVery GoodVery GoodVery Good734093.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.93579013870
Deck
Reinforced Concrete Decksq. ft.5,4574,85760000
Wearing Surfacessq. ft.3,2760003,276
Substructure
Reinforced Concrete Pier Walllinear ft.98683000
Reinforced Concrete Abutmentlinear ft.98861020
Joints
Compression Jointlinear ft.1970300167
Bearings
Elastomeric Bearingeach4848000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.118118000
Reinforced Concrete Bridge Raillinear ft.23401241100