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TH 371 over STEAMBOAT RIVER

Map

Coordinates:
+47.26870, -94.62735
47°16'07" N, 94°37'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 371 over STEAMBOAT RIVER
Structure number:11004
Location:7.8 MI S OF JCT TH 2
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:83.0 ft. [25.3 m]
Total length:87.6 ft. [26.7 m]
Roadway width between curbs:46.9 ft. [14.3 m]
Deck width edge-to-edge:50.2 ft. [15.3 m]
Owner:State Highway Agency [01]
Year built:1993
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
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: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,492 [as of 2008]
Truck traffic:9% of total traffic
Deck condition:Very Good [8 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:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:89.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodVery GoodGoodGood349289.6
June 2015GoodVery GoodGoodGood349289.6
June 2013GoodVery GoodGoodGood349289.6
June 2011GoodVery GoodGoodGood349289.6
August 2009GoodVery GoodVery GoodVery Good349289.6
August 2007GoodVery GoodVery GoodVery Good315090.6
January 2006GoodVery GoodVery GoodVery Good315090.6
April 2003GoodVery GoodVery GoodVery Good315090.6
November 2001GoodVery GoodVery GoodVery Good255092.3
October 1999GoodVery GoodVery GoodVery Good255092.3
April 1998GoodVery GoodVery GoodVery Good215093.5
April 1997GoodVery GoodVery GoodVery Good215093.6
October 1996GoodVery GoodVery GoodVery Good225093.3
October 1995GoodVery GoodVery GoodVery Good225091.3
June 1994GoodVery GoodVery GoodVery Good170092.9
December 1993GoodVery GoodExcellentExcellent170092.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.747747000
Deck
Reinforced Concrete Decksq. ft.4,3844,384000
Wearing Surfacessq. ft.4,0904,088200
Substructure
Reinforced Concrete Abutmentlinear ft.156154200
Joints
Strip Seal Jointlinear ft.100100000
Pourable Jointlinear ft.220220000
Bearings
Elastomeric Bearingeach99000
Fixed Bearingeach99000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.174174000