Share:

NBL TIDEWATER TRL. over PORTOBAGO CREEK

Map

Coordinates:
+38.12219, -77.11357
38°07'20" N, 77°06'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NBL TIDEWATER TRL. over PORTOBAGO CREEK
Structure number:000000000004374
Location:CAROLINE - ESSEX CO. LINE
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:7.9 ft. [2.4 m]
Total length:24.9 ft. [7.6 m]
Owner:State Highway Agency [01]
Year built:1985
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,997 [as of 2014]
Truck traffic:5% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:99.7

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
January 2017Fair6 out of 10299799.7
January 2015Fair6 out of 10275899.7
January 2013Fair6 out of 10275899.7
January 2011Fair6 out of 10275899.7
January 2009Fair6 out of 10275899.7
January 2007Fair6 out of 10263599.8
January 2005Fair6 out of 10256699.8
January 2003Good7 out of 10259699.8
January 2001Good7 out of 10282997.7
January 1999Good7 out of 10282997.7
February 1997Good7 out of 10275097.7
February 1995Good8 out of 10550097.6
February 1993Good8 out of 10214797.8
February 1992Good8 out of 10240097.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.148014260