Kings Highway NBL over Rt 15 & 360 Bu; BB

Map

Coordinates:
+37.00808, -78.48427
37°00'29" N, 78°29'03" W

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

Name:	Kings Highway NBL over Rt 15 & 360 Bu; BB
Structure number:	000000000004827
Location:	1.40-Rt.622 / 0.80-Rt.629
Purpose:	Carries highway over highway and railroad
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	77.1 ft. `[23.5 m]`
Total length:	296.9 ft. `[90.5 m]`
Roadway width between curbs:	32.8 ft. `[10.0 m]`
Deck width edge-to-edge:	36.7 ft. `[11.2 m]`
Vertical clearance below bridge:	19.7 ft. `[6.0 m]`
Skew angle:	48°
Owner:	State Highway Agency `[01]`
Year built:	1966
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:	4
Main spans material:	Steel `[3]`
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:	2,750 `[as of 2017]`
Truck traffic:	11% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 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:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	88.7

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2018	Fair	Good	Good	Satisfactory	2750	88.7
July 2016	Fair	Satisfactory	Good	Satisfactory	2276	88.8
July 2014	Fair	Satisfactory	Very Good	Satisfactory	2750	88.7
July 2012	Fair	Satisfactory	Very Good	Satisfactory	2288	88.8
July 2010	Fair	Satisfactory	Very Good	Satisfactory	2288	91.8
July 2008	Fair	Satisfactory	Very Good	Satisfactory	2288	91.8
July 2006	Fair	Satisfactory	Very Good	Satisfactory	2382	91.8
July 2004	Fair	Satisfactory	Very Good	Satisfactory	2311	91.8
October 2002	Fair	Satisfactory	Very Good	Satisfactory	2999	91.7
July 2000	Fair	Satisfactory	Satisfactory	Satisfactory	3185	89.7
November 1998	Fair	Satisfactory	Satisfactory	Satisfactory	3185	89.7
August 1996	Fair	Satisfactory	Satisfactory	Good	2900	89.7
September 1994	Good	Good	Good	Good	5600	88.5
July 1992	Good	Good	Good	Good	1817	88.8
August 1990	Good	Good	Good	Good	1818	89.8

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.	1,486	1,406	80	0	0
Steel Protective Coating	sq. ft.	13,151	9,953	2,490	708	0
Deck
Reinforced Concrete Deck	sq. ft.	10,912	10,011	900	1	0
Wearing Surfaces	sq. ft.	9,742	9,742	0	0	0
Substructure
Reinforced Concrete Column	each	9	9	0	0	0
Reinforced Concrete Abutment	linear ft.	131	99	32	0	0
Reinforced Concrete Pile Cap/Footing	linear ft.	131	131	0	0	0
Reinforced Concrete Pier Cap	linear ft.	171	139	26	6	0
Joints
Compression Joint	linear ft.	256	256	0	0	0
Bearings
Elastomeric Bearing	each	40	23	15	2	0
Steel Protective Coating	sq. ft.	60	0	0	60	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	594	593	1	0	0
Reinforced Concrete Bridge Rail	linear ft.	594	594	0	0	0