Grayson Parkway over NEW RIVER

Map

Coordinates:
+36.61346, -81.04887
36°36'48" N, 81°02'56" W

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

Name:	Grayson Parkway over NEW RIVER
Structure number:	000000000025447
Location:	3.58 FR 274; 1.90 TO 636
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	128.0 ft. `[39.0 m]`
Total length:	1375.7 ft. `[419.3 m]`
Roadway width between curbs:	40.0 ft. `[12.2 m]`
Deck width edge-to-edge:	43.3 ft. `[13.2 m]`
Owner:	State Highway Agency `[01]`
Year built:	1999
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	11
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	2,285 `[as of 2014]`
Truck traffic:	3% of total traffic
Deck condition:	Satisfactory `[6 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:	Better than present minimum criteria `[7]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
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:	91.1

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2017	Fair	Satisfactory	Good	Good	2285	91.1
April 2015	Fair	Satisfactory	Good	Good	2285	91.1
April 2013	Fair	Satisfactory	Good	Good	2518	90.2
April 2011	Fair	Satisfactory	Good	Good	2518	90.2
July 2009	Fair	Satisfactory	Very Good	Good	2518	90.2
July 2007	Fair	Satisfactory	Very Good	Good	2723	89.5
July 2005	Fair	Satisfactory	Very Good	Good	2523	90.2
September 2003	Fair	Satisfactory	Very Good	Good	2519	90.2
July 2001	Fair	Satisfactory	Excellent	Satisfactory	2368	88.8
July 1999	Fair	Satisfactory	Excellent	Satisfactory	4000	82.7

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.	9,386	9,160	226	0	0
Steel Protective Coating	sq. ft.	123,275	103,808	19,240	225	2
Deck
Reinforced Concrete Deck	sq. ft.	59,604	36,744	22,860	0	0
Substructure
Reinforced Concrete Column	each	10	0	10	0	0
Reinforced Concrete Abutment	linear ft.	161	117	40	4	0
Reinforced Concrete Pier Cap	linear ft.	448	373	75	0	0
Joints
Strip Seal Joint	linear ft.	43	0	43	0	0
Assembly without Seal Joint	linear ft.	129	129	0	0	0
Steel Protective Coating	sq. ft.	258	64	0	0	194
Bearings
Movable Bearing	each	55	50	5	0	0
Steel Protective Coating	sq. ft.	330	300	0	30	0
Fixed Bearing	each	15	15	0	0	0
Steel Protective Coating	sq. ft.	90	90	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	2,855	1,475	1,380	0	0