TH 9 over CO DITCH # 18


+47.40489, -96.51601
47°24'18" N, 96°30'58" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 9 over CO DITCH # 18
Structure number:54005
Location:7.5 MI N OF JCT TH 200
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:51.2 ft. [15.6 m]
Total length:54.1 ft. [16.5 m]
Roadway width between curbs:38.7 ft. [11.8 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Owner:State Highway Agency [01]
Year built:1990
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:Concrete [1]
Main span design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:500 [as of 2008]
Truck traffic:11% of total traffic
Deck condition:Good [7 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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:99.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodGoodGoodGood50099.6
May 2015GoodGoodGoodGood50099.6
May 2013GoodGoodGoodGood50099.6
May 2011GoodGoodGoodGood50099.6
May 2009GoodGoodGoodGood50099.6
April 2007GoodGoodGoodGood91099.2
July 2005GoodGoodGoodGood91099.2
October 2003GoodGoodGoodGood76099.4
May 2001GoodGoodGoodGood73099.4
November 1999GoodGoodGoodGood67099.4
June 1997GoodGoodGoodGood73099.4
May 1995GoodGoodGoodGood63097.5
September 1994GoodGoodGoodGood58597.5
October 1993GoodVery GoodVery GoodVery Good58597.5
May 1992GoodVery GoodVery GoodVery Good63097.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.108108000
Pourable Jointlinear ft.8484000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.108108000
Reinforced Concrete Slabsq. ft.2,2732,273000
Wearing Surfacessq. ft.2,0992,099000