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Route 460 over NS Railway

Map

Coordinates:
+37.39271, -79.14831
37°23'34" N, 79°08'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Route 460 over NS Railway
Structure number:000000000020570
Location:0.5-Rt.29bus./1.5-Rt.29
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:74.2 ft. [22.6 m]
Total length:168.3 ft. [51.3 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:68.6 ft. [20.9 m]
Vertical clearance below bridge:29.5 ft. [9.0 m]
Skew angle:39°
Owner:City or Municipal Highway Agency [04]
Year built:1937
Year reconstructed:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:17,350 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Good [7 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:92.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018GoodGoodGoodGood1735092.9
January 2016GoodGoodGoodGood1735092.9
January 2014GoodGoodGoodGood1700094.0
January 2012GoodGoodGoodVery Good1700093.0
January 2010GoodGoodVery GoodGood1700093.0
December 2007GoodGoodVery GoodVery Good2095192.0
December 2005GoodGoodVery GoodVery Good2095166.9
December 2003GoodExcellentExcellentExcellent2095166.9
December 2001GoodExcellentExcellentExcellent2095166.9
December 1999GoodVery GoodVery GoodVery Good2095166.9
July 1998PoorPoorPoorPoor2095132.2
July 1997PoorPoorPoorPoor2095132.2
February 1996PoorPoorPoorPoor2095132.8
February 1995PoorPoorPoorFair2095132.8
February 1993PoorPoorPoorFair970539.8
April 1991PoorPoorPoorSerious900741.7