+43.33892, -124.32123
43°20'20" N, 124°19'16" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HWY 240 over SOUTH SLOUGH
Structure number:01940G240 00839
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:126.0 ft. [38.4 m]
Total length:1192.3 ft. [363.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:48.2 ft. [14.7 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1991
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:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,500 [as of 2016]
Truck traffic:11% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour conditions; field review indicates action is required. [4]
Sufficiency rating:75.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactorySatisfactorySatisfactory250075.5
August 2015FairSatisfactorySatisfactorySatisfactory230092.0
August 2013FairGoodSatisfactorySatisfactory280091.8
February 2012FairGoodSatisfactorySatisfactory280091.8
February 2010FairGoodFairSatisfactory470066.7
February 2008GoodGoodGoodGood510076.7
February 2006GoodGoodGoodGood590078.7
February 2004GoodGoodGoodGood650078.7
March 2002FairSatisfactoryVery GoodVery Good640078.7
February 2000GoodVery GoodVery GoodVery Good690078.7
March 1998GoodVery GoodVery GoodVery Good540078.7
March 1996GoodVery GoodVery GoodVery Good540078.7
March 1994GoodVery GoodVery GoodVery Good540078.7
February 1992GoodVery GoodVery GoodVery Good520078.7
April 1991GoodExcellentExcellentExcellent520078.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.750491194650
Steel Protective Coatingsq. ft.17,90416,7048004000
Prestressed Concrete Girder/Beamlinear ft.6,3506,3381200
Steel Stringerlinear ft.2,2281,1071,054670
Steel Protective Coatingsq. ft.14,03412,9031,13100
Reinforced Concrete Decksq. ft.50,97724,70226,27500
Steel Floor Beamlinear ft.1,400623695820
Steel Protective Coatingsq. ft.15,21814,27094800
Steel Columneach1616000
Steel Protective Coatingsq. ft.1,5461,546000
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.9895210
Reinforced Concrete Pile Cap/Footinglinear ft.3963415500
Prestressed Concrete Pileeach149148100
Steel Pier Caplinear ft.165157350
Steel Protective Coatingsq. ft.2,1102,110000
Reinforced Concrete Pier Caplinear ft.432432000
Corrugated or Orthotropic Decksq. ft.6,4546,13103230
Wearing Surfacessq. ft.5,3605,3300300
Steel Protective Coatingsq. ft.6,4546,454000
Assembly with Sealeach803624200
Open Jointlinear ft.145142300
Other Jointlinear ft.160718900
Elastomeric Bearingeach8484000
Movable Bearingeach3026400
Steel Protective Coatingsq. ft.5042800
Fixed Bearingeach1212000
Steel Protective Coatingsq. ft.620620000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.2,54702,54700
Steel Protective Coatingsq. ft.11,913011,75315010