IS 64 WBL Ramp over Johns Creek


+37.01726, -76.32653
37°01'02" N, 76°19'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 64 WBL Ramp over Johns Creek
Structure number:000000000020345
Location:Mallory St Interchange
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:9.8 ft. [3.0 m]
Total length:32.2 ft. [9.8 m]
Skew angle:20°
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 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,360 [as of 2014]
Structural 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 protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:98.7

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
March 2018Good7 out of 10336098.7
March 2016Good7 out of 10336098.7
March 2014Good7 out of 10431098.6
March 2012Fair6 out of 10431098.6
March 2010Fair6 out of 10431099.6
April 2008Fair6 out of 10431099.6
March 2006Good7 out of 10431099.6
January 2004Good7 out of 10431099.6
January 2002Good7 out of 10431099.6
February 2000Good7 out of 10431097.6
June 1998Fair6 out of 10431097.6
January 1996Good7 out of 10431097.7
February 1994Good8 out of 10431097.7
March 1992Good8 out of 10431097.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.46234611600