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US 30 (HWY 02W) over MILTON CREEK

Map

Coordinates:
+45.85750, -122.82270
45°51'27" N, 122°49'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 30 (HWY 02W) over MILTON CREEK
Structure number:17434 02W 02844
Location:SCAPPOSE
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:30.8 ft. [9.4 m]
Total length:92.9 ft. [28.3 m]
Roadway width between curbs:76.8 ft. [23.4 m]
Deck width edge-to-edge:86.9 ft. [26.5 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1996
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 [5]
Main spans design:Slab [01]
Deck type:Other [9]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,300 [as of 2016]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:83.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactoryGoodFair1430083.5
November 2015FairSatisfactoryGoodFair1310083.6
November 2013FairSatisfactoryGoodFair1510083.4
October 2011FairSatisfactoryGoodGood1510094.6
July 2010FairSatisfactoryGoodGood1940094.2
July 2008GoodGoodGoodGood1940094.2
July 2006GoodGoodGoodGood1900096.2
July 2004GoodGoodGoodGood1900096.2
July 2002GoodGoodVery GoodGood1870096.3
July 2000GoodExcellentVery GoodVery Good2000096.1
July 1998GoodExcellentVery GoodVery Good2000096.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Reinforced Concrete Decksq. ft.837837000
Prestressed Concrete Decksq. ft.8,0918,087220
Wearing Surfacessq. ft.7,0695,56101,5080
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.23511811340
Reinforced Concrete Pile Cap/Footinglinear ft.392142237130
Reinforced Concrete Pier Caplinear ft.180178200
Joints
Pourable Jointlinear ft.177113381016
Other Jointlinear ft.353245206325
Bearings
Elastomeric Bearingeach264264000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1861661910