+44.23072, -93.51620
44°13'51" N, 93°30'58" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR 99 over CANNON RIVER
Structure number:66517
Location:0.6 MI SE OF W CO LINE
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:45.3 ft. [13.8 m]
Total length:137.1 ft. [41.8 m]
Roadway width between curbs:36.7 ft. [11.2 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Owner:County Highway Agency [02]
Year built:1978
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:260 [as of 2005]
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:96.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairFairGoodSatisfactory26096.9
May 2015FairFairGoodGood26096.9
May 2013FairFairGoodGood26096.9
May 2011FairFairGoodGood26095.9
May 2009FairFairGoodGood26095.9
April 2007FairSatisfactoryGoodGood26099.9
May 2005FairSatisfactoryGoodGood29599.9
April 2003GoodGoodGoodGood28099.9
November 2001GoodVery GoodVery GoodVery Good28099.9
October 2000GoodVery GoodVery GoodVery Good28099.9
December 1999GoodVery GoodVery GoodVery Good28099.9
January 1999GoodVery GoodVery GoodVery Good28099.9
December 1996GoodExcellentExcellentExcellent20099.9
December 1995GoodExcellentExcellentExcellent20099.9
January 1995GoodExcellentExcellentExcellent20099.9
January 1994GoodExcellentExcellentExcellent23099.9
December 1992GoodExcellentExcellentExcellent23099.9
January 1992GoodExcellentExcellentExcellent23099.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.4,3944,394000
Prestressed Concrete Top Flangesq. ft.5,4925,492000
Wearing Surfacessq. ft.5,4795,479000
Reinforced Concrete Abutmentlinear ft.119114500
Steel Pileeach1401400
Steel Protective Coatingsq. ft.117002988
Reinforced Concrete Pier Caplinear ft.7979000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.276276000