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SR 1004 over NORFOLK SOUTHERN RAIL

Map

Coordinates:
+39.96585, -77.60292
39°57'57" N, 77°36'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 1004 over NORFOLK SOUTHERN RAIL
Structure number:000000000017486
Old structure number:281004007000000 (from 1992 edition)
Location:1MI W OF SCOTLAND
Purpose:Carries highway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:85.0 ft. [25.9 m]
Total length:86.0 ft. [26.2 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
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: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,137 [as of 2016]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:74.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2016GoodGoodVery GoodGood313774.3
February 2014GoodGoodVery GoodGood204084.2
February 2012GoodGoodVery GoodGood206784.2
February 2010GoodGoodVery GoodGood271474.6
February 2008GoodGoodVery GoodGood270374.6
May 2006GoodGoodVery GoodVery Good267085.7
June 2004GoodGoodVery GoodVery Good361380.0
July 2002GoodGoodVery GoodVery Good350780.1
June 2000GoodGoodVery GoodVery Good338480.2
May 1998GoodVery GoodVery GoodVery Good331180.3
April 1996GoodGoodVery GoodVery Good312080.4
April 1994GoodVery GoodVery GoodVery Good298780.5
May 1992GoodVery GoodVery GoodVery Good292380.5
April 1990GoodVery GoodVery GoodVery Good353680.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.676676000
Deck
Reinforced Concrete Decksq. ft.2,78702,78700
Substructure
Reinforced Concrete Abutmentlinear ft.7272000
Bearings
Elastomeric Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.172172000