SBL Seminole Trail over Robinson River


+38.39989, -78.22775
38°23'60" N, 78°13'40" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SBL Seminole Trail over Robinson River
Structure number:000000000011700
Location:.11 From 636 & .38 To 603
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:91.9 ft. [28.0 m]
Total length:244.1 ft. [74.4 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Skew angle:30°
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 / HS 20 [5]
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:Latex Concrete or similar additive [3]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,628 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:99.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairSatisfactoryGoodGood762899.3
October 2016FairSatisfactoryGoodGood762899.3
October 2014FairSatisfactoryGoodGood816299.2
October 2012FairSatisfactoryGoodGood816299.2
October 2010FairSatisfactoryGoodGood816299.2
October 2008GoodGoodGoodGood816299.2
October 2006GoodGoodGoodVery Good862099.2
October 2004GoodGoodGoodVery Good784499.3
October 2002GoodGoodGoodVery Good667399.4
October 2000GoodVery GoodGoodVery Good720197.3
December 1998GoodGoodGoodVery Good720197.3
October 1996GoodGoodGoodVery Good650097.4
November 1994GoodGoodGoodVery Good1200093.0
October 1992GoodGoodVery GoodVery Good638793.4
October 1990GoodGoodVery GoodVery Good638793.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,4581,3986000
Steel Protective Coatingsq. ft.10,75349910,25400
Reinforced Concrete Decksq. ft.10,2488,5061,74200
Wearing Surfacessq. ft.10,248010,24800
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.9493100
Reinforced Concrete Pier Caplinear ft.9494000
Compression Jointlinear ft.9696000
Movable Bearingeach189900
Steel Protective Coatingsq. ft.10,75310,753000
Fixed Bearingeach66000
Steel Protective Coatingsq. ft.10,75310,753000
Bridge Rail
Other Material Bridge Raillinear ft.488488000