Nalles Mill Road over Norfolk Southern RR


+38.47736, -77.97660
38°28'38" N, 77°58'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Nalles Mill Road over Norfolk Southern RR
Structure number:000000000005680
Location:.3 FR 15&29Bus &.4 TO 699
Purpose:Carries highway over railroad
Route classification:Local (Rural) [09]
Length of largest span:54.1 ft. [16.5 m]
Total length:146.0 ft. [44.5 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1965
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:Prestressed concrete [5]
Main spans design:Slab [01]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,964 [as of 2014]
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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018FairSatisfactorySatisfactorySatisfactory196479.3
April 2016GoodGoodGoodGood196479.3
April 2014GoodGoodGoodGood92879.7
April 2012GoodGoodGoodGood92879.7
April 2010GoodGoodGoodGood92879.7
April 2008GoodGoodGoodGood92879.7
April 2006GoodVery GoodVery GoodVery Good92879.7
April 2004GoodVery GoodVery GoodVery Good92879.7
April 2002FairFairFairSatisfactory63573.8
March 2000GoodGoodGoodVery Good63585.8
March 1998GoodGoodGoodVery Good63585.8
April 1996GoodGoodGoodVery Good63185.8
March 1994GoodGoodGoodVery Good72585.5
March 1992GoodGoodGoodVery Good51485.6