Robertson Road over Bluestone Creek

Map

Coordinates:
+36.82501, -78.55913
36°49'30" N, 78°33'33" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	Robertson Road over Bluestone Creek
Structure number:	000000000004878
Location:	0.35 to 686 - 0.95 to 635
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	39.0 ft. `[11.9 m]`
Total length:	42.0 ft. `[12.8 m]`
Roadway width between curbs:	23.0 ft. `[7.0 m]`
Deck width edge-to-edge:	24.0 ft. `[7.3 m]`
Skew angle:	5°
Owner:	State Highway Agency `[01]`
Year built:	1932
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Fair
Status:	Posted for load `[P]`
Average daily traffic:	131 `[as of 2014]`
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Equal to present minimum criteria `[6]`
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:	50.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$503,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2018	Fair	Good	Fair	Fair	131	50.9
September 2017	Fair	Good	Fair	Fair	131	50.9
September 2016	Fair	Good	Fair	Fair	131	50.9
September 2015	Fair	Good	Fair	Fair	131	50.9
September 2014	Fair	Good	Fair	Satisfactory	250	50.9
September 2013	Fair	Good	Fair	Satisfactory	144	50.9
September 2012	Fair	Good	Fair	Satisfactory	144	50.9
September 2011	Fair	Good	Satisfactory	Satisfactory	144	58.8
September 2010	Fair	Good	Satisfactory	Satisfactory	144	58.8
September 2009	Fair	Good	Satisfactory	Satisfactory	144	58.8
September 2008	Fair	Good	Satisfactory	Satisfactory	144	58.8
October 2007	Fair	Good	Satisfactory	Good	144	83.0
November 2006	Fair	Good	Satisfactory	Good	162	83.0
September 2005	Fair	Good	Satisfactory	Good	162	77.9
October 2004	Fair	Good	Satisfactory	Good	162	77.9
September 2003	Good	Good	Good	Good	162	74.9
September 2002	Good	Good	Good	Good	162	74.9
September 2001	Good	Very Good	Good	Good	162	74.9
November 2000	Good	Very Good	Good	Good	138	75.0
September 1999	Good	Very Good	Good	Good	138	75.0
September 1998	Good	Very Good	Good	Good	138	75.0
September 1997	Good	Very Good	Good	Good	101	75.0
October 1996	Good	Very Good	Good	Good	160	75.0
October 1995	Good	Very Good	Very Good	Good	160	75.2
December 1994	Good	Very Good	Very Good	Good	160	75.2
October 1993	Good	Very Good	Very Good	Good	160	75.2
September 1992	Good	Very Good	Very Good	Good	171	76.6
November 1991	Good	Very Good	Very Good	Good	171	76.6