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I-277 over CLARKSON STREET

Map

Coordinates:
+35.22463, -80.86130
35°13'29" N, 80°51'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-277 over CLARKSON STREET
Structure number:000000001190078
Location:0.25 MI. N. JCT. I-77
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:53.2 ft. [16.2 m]
Total length:154.9 ft. [47.2 m]
Roadway width between curbs:120.4 ft. [36.7 m]
Deck width edge-to-edge:123.4 ft. [37.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:44°
Owner:State Highway Agency [01]
Year built:1954
Year reconstructed:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:92,000 [as of 2013]
Truck traffic:16% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:65.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairFairFairFair9200065.5
September 2014FairFairFairFair9200065.5
September 2012FairGoodGoodFair8300067.8
September 2010FairGoodSatisfactoryGood8400082.4
September 2008FairGoodSatisfactoryGood8200082.6
December 2006GoodGoodGoodGood8100082.7
October 2003GoodGoodGoodGood8100082.7
February 2002GoodGoodGoodGood5400085.5
February 2000GoodGoodGoodGood5400085.5
October 1991GoodGoodGoodGood3550086.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,9451,4671,451252
Steel Protective Coatingsq. ft.25,91617,83808,04929
Deck
Reinforced Concrete Decksq. ft.19,14442718,71700
Substructure
Reinforced Concrete Abutmentlinear ft.382376420
Steel Pileeach6666000
Reinforced Concrete Pier Caplinear ft.710618332435
Concrete Protective Coatingsq. ft.9090000
Joints
Compression Jointlinear ft.68864218280
Bearings
Movable Bearingeach57212970
Steel Protective Coatingsq. ft.114420648
Fixed Bearingeach57213240
Steel Protective Coatingsq. ft.114420684
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.468466020