I-280 RAMP C over RELIEF


+40.74783, -74.16812
40°44'52" N, 74°10'05" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-280 RAMP C over RELIEF
Structure number:0731158
Location:AT 280-21 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:74.2 ft. [22.6 m]
Total length:126.0 ft. [38.4 m]
Roadway width between curbs:27.2 ft. [8.3 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1950
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:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,732 [as of 2017]
Truck traffic:9% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Excellent [9 out of 9]
Structural appraisal:Superior to present desirable criteria [9]
Deck geometry appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodVery GoodExcellentExcellent573297.2
April 2015FairFairFairFair562085.4
May 2013FairFairFairFair551085.4
June 2011FairFairFairFair546085.4
June 2009FairFairFairFair534985.4
July 2007FairSatisfactoryFairFair514186.5
July 2005FairSatisfactoryFairFair494286.5
July 2003FairSatisfactoryFairFair475086.5
July 2001FairSatisfactoryFairFair475086.5
August 1999FairSatisfactoryFairFair440086.5
April 1997FairSatisfactoryFairFair440086.5
October 1994FairSatisfactoryFairFair440086.6
October 1992FairSatisfactoryGoodFair374586.7
October 1990FairSatisfactoryGoodFair350086.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.469469000
Steel Protective Coatingsq. ft.4,3774,377000
Reinforced Concrete Decksq. ft.2,8892,889000
Reinforced Concrete Abutmentlinear ft.6868000
Strip Seal Jointlinear ft.6464000
Elastomeric Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.190190000