US17S NC37S over PERQUIMANS RIVER

Map

Coordinates:
+36.18933, -76.45598
36°11'22" N, 76°27'22" W

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

Name:	US17S NC37S over PERQUIMANS RIVER
Structure number:	000000001430014
Location:	1.8 MI N JCT US17 32BUS
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	79.1 ft. `[24.1 m]`
Total length:	2901.1 ft. `[884.2 m]`
Roadway width between curbs:	28.2 ft. `[8.6 m]`
Deck width edge-to-edge:	33.5 ft. `[10.2 m]`
Vertical clearance below bridge:	32.8 ft. `[10.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1965
Year reconstructed:	2009
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 9 / H 10 `[1]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	7,000 `[as of 2012]`
Truck traffic:	14% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Pier/abutment protection:	In place and functioning `[2]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	69.1
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2017	Fair	Good	Fair	Fair	7000	69.1
November 2015	Fair	Good	Satisfactory	Fair	7000	69.1
November 2013	Fair	Good	Satisfactory	Fair	7000	69.1
November 2011	Fair	Good	Fair	Fair	7000	69.1
November 2009	Fair	Satisfactory	Satisfactory	Fair	7500	68.9
October 2007	Poor	Poor	Poor	Poor	7000	48.6
August 2005	Fair	Fair	Fair	Fair	6500	68.2
March 2004	Fair	Fair	Satisfactory	Fair	6000	68.4
March 2002	Fair	Fair	Satisfactory	Fair	5000	66.9
December 1999	Fair	Fair	Satisfactory	Fair	5000	66.9
October 1989	Fair	Fair	Good	Fair	6000	65.4

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.	320	314	0	6	0
Prestressed Concrete Girder/Beam	linear ft.	11,280	11,038	113	129	0
Deck
Reinforced Concrete Deck	sq. ft.	97,466	96,453	850	163	0
Substructure
Reinforced Concrete Column	each	28	9	5	14	0
Reinforced Concrete Abutment	linear ft.	68	63	0	5	0
Reinforced Concrete Pile Cap/Footing	linear ft.	406	406	0	0	0
Prestressed Concrete Pile	each	255	37	216	2	0
Reinforced Concrete Pier Cap	linear ft.	1,459	1,159	268	32	0
Joints
Compression Joint	linear ft.	1,598	1,548	7	10	33
Bearings
Movable Bearing	each	192	192	0	0	0
Steel Protective Coating	sq. ft.	192	0	191	0	1
Enclosed/Concealed Bearing	each	4	4	0	0	0
Fixed Bearing	each	192	192	0	0	0
Steel Protective Coating	sq. ft.	192	0	192	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	5,806	5,630	132	44	0
Deck
Reinforced Concrete Slab	sq. ft.	10,075	10,012	53	10	0