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SBL LASALLE AVE. over RTE 258 (MERCURY BLVD)

Map

Coordinates:
+37.04349, -76.36368
37°02'37" N, 76°21'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SBL LASALLE AVE. over RTE 258 (MERCURY BLVD)
Structure number:000000000025292
Location:0.72 TO 64 / 1.41ENT L FL
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:120.1 ft. [36.6 m]
Total length:240.2 ft. [73.2 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:41.3 ft. [12.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1998
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Steel continuous [4]
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: April 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,136 [as of 2014]
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:77.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$21,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018GoodGoodVery GoodGood413677.7
April 2016GoodGoodVery GoodGood413677.7
April 2014GoodGoodVery GoodGood850076.4
May 2012GoodGoodVery GoodGood850074.4
May 2010GoodGoodVery GoodGood850074.4
May 2008GoodGoodVery GoodGood539775.3
May 2006GoodGoodVery GoodGood539773.3
May 2004GoodGoodVery GoodGood539773.3
May 2002GoodGoodVery GoodVery Good539773.3
May 2000GoodVery GoodExcellentExcellent539774.3
May 1998GoodVery GoodExcellentExcellent539774.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,1881,186200
Steel Protective Coatingsq. ft.16,23815,286930220
Deck
Reinforced Concrete Decksq. ft.9,8387,5762,26200
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.143139400
Reinforced Concrete Pier Caplinear ft.4242000
Joints
Compression Jointlinear ft.8484000
Bearings
Movable Bearingeach106400
Fixed Bearingeach52300
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.480480000
Reinforced Concrete Bridge Raillinear ft.480480000