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SYCOLIN ROAD over RTE. 267-DULLES GREENWAY

Map

Coordinates:
+39.04910, -77.54566
39°02'57" N, 77°32'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SYCOLIN ROAD over RTE. 267-DULLES GREENWAY
Structure number:000000000024221
Location:00.03fr648/00.70to653
Purpose:Carries highway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:181.1 ft. [55.2 m]
Total length:404.9 ft. [123.4 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:54°
Owner:State Highway Agency [01]
Year built:1994
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: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: March 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:9,578 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$25,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2016GoodGoodGoodGood957879.6
March 2014GoodGoodGoodGood230393.6
March 2012GoodGoodGoodGood230393.6
March 2010GoodGoodGoodGood230393.6
March 2008GoodGoodGoodGood230392.6
April 2006GoodGoodGoodGood219292.6
March 2004GoodGoodGoodGood141894.8
January 2002GoodVery GoodVery GoodVery Good89596.0
December 1999GoodVery GoodVery GoodVery Good91296.0
December 1997GoodExcellentExcellentVery Good50099.9
December 1995GoodExcellentExcellentVery Good50099.9