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I277 & US74 RAMP over SOUTHERN RR

Map

Coordinates:
+35.22419, -80.85710
35°13'27" N, 80°51'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I277 & US74 RAMP over SOUTHERN RR
Structure number:000000001190118
Old structure number:000000000119118 (from 1992 edition)
Location:0.5 MI. N. JCT. I77
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:77.1 ft. [23.5 m]
Total length:253.9 ft. [77.4 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:81.0 ft. [24.7 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1954
Year reconstructed:1988
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:5
Main spans material:Steel [3]
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: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,000 [as of 2013]
Truck traffic:16% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:87.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairFairGoodGood300087.8
September 2014FairFairGoodGood300087.8
September 2012FairFairGoodGood200087.5
September 2010FairSatisfactoryGoodSatisfactory300088.2
September 2008FairSatisfactoryGoodSatisfactory300086.9
December 2006FairSatisfactoryGoodSatisfactory300086.9
July 2004FairSatisfactoryGoodSatisfactory300086.9
May 2002FairSatisfactoryVery GoodSatisfactory300086.9
June 2000FairSatisfactoryVery GoodSatisfactory1040084.9
April 1998FairSatisfactoryVery GoodSatisfactory1040084.9
April 1996FairSatisfactoryVery GoodSatisfactory1040084.9
May 1994FairSatisfactoryVery GoodSatisfactory1040093.8
June 1992FairSatisfactoryVery GoodSatisfactory1040084.9
July 1990FairSatisfactoryVery GoodSatisfactory1040084.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,9882,9673180
Steel Protective Coatingsq. ft.24,24024,19622022
Deck
Reinforced Concrete Decksq. ft.20,27911,7348,2922530
Substructure
Reinforced Concrete Columneach1615010
Reinforced Concrete Abutmentlinear ft.1631243900
Reinforced Concrete Pier Caplinear ft.484410181640
Joints
Pourable Jointlinear ft.1401590350
Compression Jointlinear ft.70260440
Bearings
Movable Bearingeach6015900
Steel Protective Coatingsq. ft.120600060
Fixed Bearingeach60174300
Steel Protective Coatingsq. ft.124782044