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SBL ROUTE 0081 over NS RAILWAY & ROANOKE RV

Map

Coordinates:
+37.23495, -80.23632
37°14'06" N, 80°14'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SBL ROUTE 0081 over NS RAILWAY & ROANOKE RV
Structure number:000000000012144
Location:10.04-RT11; 1.95-ROANO--C
Purpose:Carries highway over railroad and waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:116.1 ft. [35.4 m]
Total length:326.1 ft. [99.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1970
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:4
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23,474 [as of 2014]
Truck traffic:23% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 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:Better than present minimum criteria [7]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:82.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairFairFairFair2347482.4
January 2016FairFairFairFair2347482.4
January 2014FairSatisfactoryFairFair1950083.9
February 2012FairGoodFairSatisfactory1950082.4
February 2010FairGoodFairSatisfactory1950082.4
February 2008FairFairFairSatisfactory1950081.4
March 2006FairFairFairSatisfactory1950081.4
March 2004FairFairFairSatisfactory1950082.8
April 2002FairFairFairSatisfactory1950082.8
August 2000FairFairFairSatisfactory1950082.8
September 1998FairFairFairSatisfactory1950082.8
October 1996FairFairFairSatisfactory1950082.8
August 1994FairFairGoodSatisfactory1532594.8
August 1992FairFairGoodSatisfactory1532594.8
June 1990FairFairGoodSatisfactory1279795.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,9381,86605814
Steel Protective Coatingsq. ft.25,184012,26812,268648
Deck
Reinforced Concrete Decksq. ft.14,33614,170120460
Wearing Surfacessq. ft.13,04012,45657950
Substructure
Reinforced Concrete Columneach91530
Reinforced Concrete Pier Walllinear ft.8782500
Reinforced Concrete Abutmentlinear ft.155143930
Reinforced Concrete Pier Caplinear ft.18513435160
Joints
Pourable Jointlinear ft.35100025
Compression Jointlinear ft.2502250025
Bearings
Movable Bearingeach2400240
Steel Protective Coatingsq. ft.120000120
Fixed Bearingeach2400240
Steel Protective Coatingsq. ft.120000120
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6405900500
Reinforced Concrete Bridge Raillinear ft.6525787310