+48.25966, -110.89161
48°15'35" N, 110°53'30" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S 223 over MARIAS RIVER
Structure number:S00223034+03571
Location:18M SE CHESTER
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:71.5 ft. [21.8 m]
Total length:347.8 ft. [106.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.8 ft. [10.3 m]
Owner:State Highway Agency [01]
Year built:1966
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
Number of main spans:5
Main spans material:Prestressed concrete [5]
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: October 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:412 [as of 2016]
Truck traffic:12% of total traffic
Deck condition:Poor [4 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: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:Better than present minimum criteria [7]
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 assessed or calculated scour condition. [5]
Sufficiency rating:89.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017PoorPoorVery GoodGood41289.4
October 2015FairFairGoodGood38095.7
November 2013FairFairGoodGood38095.7
June 2010FairSatisfactoryGoodGood38096.7
June 2006GoodGoodVery GoodGood37096.8
September 2004GoodGoodGoodGood31089.6
September 2002GoodGoodGoodGood29089.7
February 2000GoodGoodGoodGood28089.7
June 1996GoodGoodGoodGood31489.5
May 1994GoodGoodGoodGood28789.6
December 1991GoodGoodGoodGood25089.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,7391,734500
Reinforced Concrete Decksq. ft.11,7227,6003,9072150
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.8989000
Reinforced Concrete Pier Caplinear ft.118118000
Assembly without Seal Jointlinear ft.6962700
Movable Bearingeach108200
Steel Protective Coatingsq. ft.109010
Fixed Bearingeach4040000
Steel Protective Coatingsq. ft.4038020
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.696696000
Steel Protective Coatingsq. ft.2,7842,7444000