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W COLONIAL TRAIL H over NS RAILWAY

Map

Coordinates:
+37.18975, -78.19220
37°11'23" N, 78°11'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:W COLONIAL TRAIL H over NS RAILWAY
Structure number:000000000012816
Location:.07 FR 360 & .31 TO 460
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:62.0 ft. [18.9 m]
Total length:194.9 ft. [59.4 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1968
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:6,251 [as of 2014]
Truck traffic:13% of total traffic
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:Better than present minimum criteria [7]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairSatisfactorySatisfactorySatisfactory625194.4
January 2016FairSatisfactorySatisfactorySatisfactory625195.4
January 2014FairSatisfactorySatisfactorySatisfactory620295.4
January 2012FairSatisfactorySatisfactorySatisfactory620298.4
February 2010FairSatisfactorySatisfactorySatisfactory620299.4
January 2008FairGoodSatisfactorySatisfactory620299.4
January 2006GoodGoodGoodGood799899.3
January 2004GoodGoodGoodGood730699.3
February 2002FairFairSatisfactoryFair691087.2
February 2000FairFairGoodFair221183.8
January 1998FairFairGoodFair215083.8
January 1996FairFairSatisfactoryFair370083.7
January 1994GoodGoodVery GoodVery Good525095.6
January 1992GoodGoodVery GoodVery Good482095.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,1701,02601440
Steel Protective Coatingsq. ft.10,41310,3892400
Deck
Reinforced Concrete Decksq. ft.8,2883,1832,9852,1200
Wearing Surfacessq. ft.7,6837,6542810
Substructure
Reinforced Concrete Columneach145360
Reinforced Concrete Pier Walllinear ft.531325150
Reinforced Concrete Abutmentlinear ft.1521141370
Reinforced Concrete Pier Caplinear ft.1859242510
Concrete Protective Coatingsq. ft.2,4642,4240040
Joints
Pourable Jointlinear ft.3010263038
Bearings
Elastomeric Bearingeach2400240
Steel Protective Coatingsq. ft.2402400
Fixed Bearingeach2400240
Steel Protective Coatingsq. ft.2402400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3903454410