Mercury Blvd EBL over King Street


+37.04346, -76.34851
37°02'36" N, 76°20'55" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Mercury Blvd EBL over King Street
Structure number:000000000020384
Location:0.85 TO 167 /1.59 TO 351
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:109.9 ft. [33.5 m]
Total length:182.1 ft. [55.5 m]
Roadway width between curbs:46.9 ft. [14.3 m]
Deck width edge-to-edge:52.2 ft. [15.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span 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: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,028 [as of 2014]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairGoodGoodSatisfactory1302891.7
November 2015FairGoodGoodSatisfactory1302888.7
June 2013FairGoodGoodSatisfactory1629888.3
October 2011FairGoodGoodSatisfactory1629887.3
October 2009FairGoodGoodSatisfactory1629887.3
October 2007FairGoodGoodSatisfactory1629887.3
October 2005FairGoodGoodFair1629876.1
November 2003FairGoodGoodFair1629876.1
December 2001FairGoodGoodFair1629876.1
October 1999FairSatisfactorySatisfactoryFair1629876.1
October 1997FairSatisfactorySatisfactoryFair1629876.1
October 1995FairSatisfactorySatisfactoryFair1629876.4
November 1994FairSatisfactoryGoodFair1328678.7
November 1992FairSatisfactoryGoodFair1328678.7
January 1991GoodGoodGoodGood1328689.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,2681,09217600
Steel Protective Coatingsq. ft.15,64315,32130319
Reinforced Concrete Decksq. ft.9,4648,3111,140130
Concrete Protective Coatingsq. ft.2,3132,313000
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.1271002520
Reinforced Concrete Pier Caplinear ft.108108000
Pourable Jointlinear ft.1571134400
Compression Jointlinear ft.53173600
Elastomeric Bearingeach2183100
Fixed Bearingeach2118300
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3643105310
Reinforced Concrete Bridge Raillinear ft.364363100