+43.81537, -99.32753
43°48'55" N, 99°19'39" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SD050 over AMERICAN CK
Structure number:000000008074081
Location:0.5 N JCT I 90 LOOP
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:96.1 ft. [29.3 m]
Total length:280.9 ft. [85.6 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:63.7 ft. [19.4 m]
Owner:State Highway Agency [01]
Year built:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
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: December 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,111 [as of 2017]
Truck traffic:4% of total traffic
Deck condition:Good [7 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:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:94.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017GoodGoodVery GoodGood311194.9
July 2015GoodGoodVery GoodGood464692.4
June 2011GoodGoodVery GoodGood249795.9
June 2007GoodGoodVery GoodGood266295.6
June 2005GoodGoodVery GoodGood452492.6
December 2003GoodGoodVery GoodGood456491.5
December 2001GoodGoodVery GoodGood450291.6
December 1999GoodGoodVery GoodGood511390.6
January 1998PoorPoorFairFair538352.1
January 1996PoorPoorFairFair531552.3
January 1994PoorPoorFairSatisfactory642142.5
January 1992FairFairFairSatisfactory493544.5