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I-77 RAMP SB over I-26 I-26 ENT I-77 EXIT

Map

Coordinates:
+33.92818, -81.06994
33°55'41" N, 81°04'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-77 RAMP SB over I-26 I-26 ENT I-77 EXIT
Structure number:000000000008022
Old structure number:003210007730073 (from 1992 edition)
Location:IN CAYCE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:150.9 ft. [46.0 m]
Total length:799.9 ft. [243.8 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1986
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:7
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: December 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:8,350 [as of 2017]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017GoodGoodGoodGood835097.2
December 2015GoodGoodGoodGood730097.3
December 2013GoodGoodGoodGood720097.3
December 2011GoodGoodGoodGood705697.3
December 2009GoodGoodGoodGood1131096.9
January 2008GoodGoodGoodGood1131096.9
January 2006GoodGoodGoodGood1131096.9
February 2000GoodGoodGoodGood840097.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,2003,199100
Steel Protective Coatingsq. ft.48,53348,28325000
Deck
Reinforced Concrete Decksq. ft.34,00033,85314700
Substructure
Reinforced Concrete Columneach65010
Reinforced Concrete Abutmentlinear ft.8585000
Reinforced Concrete Pier Caplinear ft.198191700
Joints
Pourable Jointlinear ft.170169010
Open Jointlinear ft.4343000
Bearings
Elastomeric Bearingeach2019100
Pot Bearingeach167540
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,6001,50470260