+38.99307, -76.50859
38°59'35" N, 76°30'31" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MD 436 over WEEMS CREEK
Structure number:100000020081010
Location:0.35 MILE SOUTH OF IS 595
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:86.9 ft. [26.5 m]
Total length:365.2 ft. [111.3 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Vertical clearance below bridge:6.6 ft. [2.0 m]
Owner:State Highway Agency [01]
Year built:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Movable - Swing [17]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,110 [as of 2009]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:66.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairGoodGoodFair511066.3
March 2015GoodGoodGoodGood511077.4
March 2013GoodGoodGoodGood511077.4
March 2011GoodVery GoodVery GoodVery Good511077.4
February 2009GoodVery GoodVery GoodVery Good536077.4
December 2006GoodVery GoodVery GoodVery Good485077.4
December 2004GoodVery GoodVery GoodVery Good485077.4
November 2002GoodVery GoodVery GoodVery Good485077.4
November 2000GoodExcellentExcellentExcellent457577.5
November 1998GoodExcellentExcellentExcellent457577.5
January 1998GoodVery GoodVery GoodVery Good457577.5
March 1995PoorPoorPoorPoor565010.0
February 1994PoorPoorPoorPoor565010.0
September 1991PoorFairFairPoor410016.6