Route 460 over 460 EBL Business

Map

Coordinates:
+37.27905, -78.36117
37°16'45" N, 78°21'40" W

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

Name:	Route 460 over 460 EBL Business
Structure number:	000000000013914
Location:	2.78-15Bus/0.31-460Bus
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	103.0 ft. `[31.4 m]`
Total length:	203.1 ft. `[61.9 m]`
Roadway width between curbs:	40.0 ft. `[12.2 m]`
Deck width edge-to-edge:	44.0 ft. `[13.4 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	45°
Owner:	State Highway Agency `[01]`
Year built:	1978
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:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Latex Concrete or similar additive `[3]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	8,600 `[as of 2017]`
Truck traffic:	12% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Better than present minimum criteria `[7]`
Underclearances appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	94.8

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2018	Fair	Good	Satisfactory	Good	8600	94.8
November 2016	Fair	Good	Satisfactory	Good	3805	96.6
November 2014	Good	Good	Good	Good	3800	96.6
November 2012	Good	Good	Good	Good	4238	96.4
November 2010	Good	Good	Good	Good	4238	96.4
November 2008	Good	Very Good	Good	Good	4238	96.4
June 2007	Fair	Satisfactory	Good	Good	4149	96.4
May 2005	Fair	Satisfactory	Good	Good	4403	96.4
June 2003	Fair	Satisfactory	Good	Good	4307	96.4
May 2001	Fair	Satisfactory	Good	Good	4319	96.4
April 1999	Fair	Satisfactory	Good	Good	2366	97.1
June 1997	Fair	Satisfactory	Good	Good	2300	97.1
May 1995	Fair	Satisfactory	Satisfactory	Good	2200	97.2
June 1993	Fair	Satisfactory	Very Good	Good	4073	96.5
April 1991	Fair	Satisfactory	Very Good	Good	4750	96.2

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	1,217	1,215	2	0	0
Steel Protective Coating	sq. ft.	14,524	14,524	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	8,928	8,565	363	0	0
Wearing Surfaces	sq. ft.	8,928	8,886	42	0	0
Substructure
Reinforced Concrete Column	each	8	1	7	0	0
Reinforced Concrete Abutment	linear ft.	143	73	70	0	0
Reinforced Concrete Pier Cap	linear ft.	121	102	19	0	0
Joints
Compression Joint	linear ft.	98	98	0	0	0
Bearings
Movable Bearing	each	18	18	0	0	0
Steel Protective Coating	sq. ft.	108	108	0	0	0
Fixed Bearing	each	6	6	0	0	0
Steel Protective Coating	sq. ft.	50	50	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	407	399	3	5	0
Reinforced Concrete Bridge Rail	linear ft.	407	407	0	0	0
Concrete Protective Coating	sq. ft.	2,304	2,304	0	0	0