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MD 90 over MD 575

Map

Coordinates:
+38.37713, -75.19920
38°22'38" N, 75°11'57" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MD 90 over MD 575
Structure number:100000230031010
Location:0.4 MILE EAST OF US 113
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:55.1 ft. [16.8 m]
Total length:127.0 ft. [38.7 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:47.2 ft. [14.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1976
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:3
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: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,132 [as of 2009]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
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:94.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactorySatisfactorySatisfactory1413294.7
March 2017FairFairSatisfactorySatisfactory1413293.6
March 2015FairFairSatisfactorySatisfactory1413293.6
March 2013FairFairSatisfactorySatisfactory1413293.6
March 2011FairFairSatisfactorySatisfactory1413293.6
March 2009FairFairSatisfactorySatisfactory1411293.6
March 2007FairFairSatisfactorySatisfactory1345093.9
April 2005FairSatisfactorySatisfactoryGood1345095.0
March 2003FairSatisfactorySatisfactoryGood1345095.0
April 2001FairSatisfactorySatisfactoryGood1047594.1
April 1999FairSatisfactorySatisfactoryGood1047594.1
April 1997FairSatisfactorySatisfactoryGood1047594.1
June 1996FairSatisfactorySatisfactoryGood810095.0
April 1993FairSatisfactorySatisfactoryGood810095.0
June 1992FairSatisfactoryFairGood810083.5
May 1990PoorSatisfactoryPoorFair810066.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.73928445500
Steel Protective Coatingsq. ft.5,5483,820328550850
Deck
Reinforced Concrete Decksq. ft.5,9913,4441,9356120
Substructure
Reinforced Concrete Columneach65100
Reinforced Concrete Abutmentlinear ft.95752000
Reinforced Concrete Pier Caplinear ft.9082800
Joints
Compression Jointlinear ft.8808800
Bearings
Movable Bearingeach1801800
Steel Protective Coatingsq. ft.2984512
Fixed Bearingeach60600
Steel Protective Coatingsq. ft.122235
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.275275000
Reinforced Concrete Bridge Raillinear ft.2782403800