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US 50 EB over HERRING CREEK

Map

Coordinates:
+38.33888, -75.12992
38°20'20" N, 75°07'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 50 EB over HERRING CREEK
Structure number:100000230006013
Location:0.19 MILE WEST OF MD 707A
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:27.9 ft. [8.5 m]
Total length:85.0 ft. [25.9 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Owner:State Highway Agency [01]
Year built:1942
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:21,431 [as of 2009]
Truck traffic:8% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:None present but re-evaluation suggested [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:83.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairFairFairSatisfactory2143183.6
March 2016FairFairFairSatisfactory2143183.6
April 2014FairFairFairSatisfactory2143183.6
April 2013FairFairFairSatisfactory2143183.6
April 2012FairFairFairSatisfactory2143183.6
April 2011FairFairFairSatisfactory2143183.6
April 2010FairFairFairSatisfactory2143183.6
April 2009FairFairFairSatisfactory1322584.5
April 2008FairFairFairSatisfactory1322584.5
April 2007FairFairFairSatisfactory1281384.6
April 2006FairFairSatisfactorySatisfactory1281395.8
May 2005FairSatisfactorySatisfactorySatisfactory1281396.8
April 2004FairSatisfactorySatisfactorySatisfactory1281396.8
May 2003FairSatisfactorySatisfactorySatisfactory1281396.8
May 2002FairSatisfactorySatisfactorySatisfactory1970096.1
April 2001FairSatisfactorySatisfactorySatisfactory1970094.1
April 2000FairSatisfactorySatisfactorySatisfactory1970094.1
April 1998FairSatisfactorySatisfactorySatisfactory1970094.1
April 1997FairSatisfactorySatisfactorySatisfactory1970094.1
May 1995FairSatisfactorySatisfactorySatisfactory1970090.5
May 1993GoodGoodGoodGood1970090.5
May 1991FairGoodGoodSatisfactory1970090.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.51342873120
Deck
Reinforced Concrete Top Flangesq. ft.3,5922,4219462250
Wearing Surfacessq. ft.3,5923,592000
Substructure
Reinforced Concrete Columneach2018200
Reinforced Concrete Abutmentlinear ft.87404700
Reinforced Concrete Pier Caplinear ft.74462620
Joints
Compression Jointlinear ft.642330110
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1851691600
Steel Protective Coatingsq. ft.478478000