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T365 AMSTERDAM RO over E BR LITTLE ANTIETAM CRE

Map

Coordinates:
+39.73780, -77.56910
39°44'16" N, 77°34'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:T365 AMSTERDAM RO over E BR LITTLE ANTIETAM CRE
Structure number:000000000017734
Old structure number:287215036530930 (from 1992 edition)
Location:1.5 SE WBORO/E BR L ANTIE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:45.9 ft. [14.0 m]
Total length:46.9 ft. [14.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Skew angle:17°
Owner:County Highway Agency [02]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
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:400 [as of 2009]
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]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:96.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairSatisfactorySatisfactorySatisfactory40096.9
October 2015FairGoodSatisfactorySatisfactory40096.9
October 2013FairGoodSatisfactorySatisfactory40096.9
October 2011FairGoodSatisfactorySatisfactory40096.9
October 2009FairGoodSatisfactorySatisfactory40096.9
October 2007GoodVery GoodGoodGood40095.9
December 2005GoodVery GoodGoodGood40095.9
December 2003GoodVery GoodGoodGood40095.9
January 2002GoodVery GoodGoodGood40097.9
June 1999GoodVery GoodGoodGood40097.9
July 1997GoodVery GoodGoodGood40097.9
July 1995GoodVery GoodGoodGood40097.9
July 1993FairSatisfactoryGoodGood40099.9
August 1991FairSatisfactoryGoodGood40099.9