Share:

SR 3012 Jack rd. over BACK CREEK

Map

Coordinates:
+39.89315, -77.74176
39°53'35" N, 77°44'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 3012 Jack rd. over BACK CREEK
Structure number:000000000046789
Location:4 MI SE OF ST. THOMAS
Purpose:Carries highway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:63.0 ft. [19.2 m]
Total length:126.0 ft. [38.4 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:2011
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
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: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,399 [as of 2016]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
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:88.2
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016GoodVery GoodVery GoodVery Good139988.2
May 2014GoodVery GoodExcellentExcellent139588.0
May 2012GoodExcellentExcellentExcellent137486.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.504504000
Deck
Reinforced Concrete Decksq. ft.4,0164,016000
Substructure
Reinforced Concrete Pier Walllinear ft.3838000
Reinforced Concrete Abutmentlinear ft.7676000
Bearings
Elastomeric Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.126126000