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MLK EXP - MAINLINE over I-264; Columbu; High

Map

Coordinates:
+36.82517, -76.32549
36°49'31" N, 76°19'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MLK EXP - MAINLINE over I-264; Columbu; High
Structure number:000000000030133
Location:0.75 Mi fr 264
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:259.9 ft. [79.2 m]
Total length:3857.1 ft. [1175.6 m]
Roadway width between curbs:60.7 ft. [18.5 m]
Deck width edge-to-edge:65.9 ft. [20.1 m]
Vertical clearance above deck:18.7 ft. [5.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:2016
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:26
Main spans material:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:33,762 [as of 2014]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 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:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodGoodVery Good3376291.7
October 2016GoodGoodGoodVery Good3376291.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.34,49434,494000
Steel Protective Coatingsq. ft.580,239580,239000
Prestressed Concrete Girder/Beamlinear ft.13,54313,5113200
Deck
Reinforced Concrete Decksq. ft.388,482387,1451,33700
Substructure
Reinforced Concrete Columneach164164000
Reinforced Concrete Abutmentlinear ft.159159000
Reinforced Concrete Pile Cap/Footinglinear ft.854850400
Reinforced Concrete Pier Caplinear ft.2,7112,711000
Joints
Strip Seal Jointlinear ft.65948917000
Compression Jointlinear ft.66422400
Assembly without Seal Jointlinear ft.706706000
Bearings
Elastomeric Bearingeach379377200
Steel Protective Coatingsq. ft.379379000
Pot Bearingeach102102000
Steel Protective Coatingsq. ft.102102000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.15,42415,3754900