US17 N over US17B NC343 DISM.CANL

Map

Coordinates:
+36.45805, -76.33251
36°27'29" N, 76°19'57" W

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

Name:	US17 N over US17B NC343 DISM.CANL
Structure number:	000000000290044
Old structure number:	000000000290043 `(from 1992 edition)`
Location:	0.7 MI.S. OF JCT. SR1226
Purpose:	Carries highway over highway and waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	155.8 ft. `[47.5 m]`
Total length:	2132.0 ft. `[649.8 m]`
Roadway width between curbs:	38.1 ft. `[11.6 m]`
Deck width edge-to-edge:	40.7 ft. `[12.4 m]`
Vertical clearance below bridge:	59.1 ft. `[18.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1982
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 9 / H 10 `[1]`
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:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	14,000 `[as of 2015]`
Truck traffic:	14% of total traffic
Deck condition:	Fair `[5 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:	Better than present minimum criteria `[7]`
Underclearances appraisal:	Superior to present desirable criteria `[9]`
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:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	86.5

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2018	Fair	Fair	Fair	Fair	14000	86.5
September 2018	Fair	Fair	Fair	Fair	7000	87.2
September 2016	Fair	Fair	Fair	Fair	6500	85.9
September 2014	Fair	Fair	Fair	Fair	6500	85.9
September 2012	Fair	Fair	Fair	Fair	5500	86.2
September 2010	Poor	Satisfactory	Poor	Satisfactory	6000	70.5
November 2008	Fair	Fair	Fair	Fair	6000	86.0
January 2007	Fair	Satisfactory	Fair	Satisfactory	4550	87.5
November 2004	Fair	Satisfactory	Satisfactory	Satisfactory	4550	99.6
October 2004	Fair	Satisfactory	Fair	Satisfactory	4550	87.5
October 2002	Fair	Satisfactory	Fair	Satisfactory	4700	87.5
May 2001	Fair	Satisfactory	Fair	Satisfactory	4000	87.7
February 1999	Fair	Satisfactory	Fair	Satisfactory	5000	87.4
May 1991	Good	Good	Good	Good	4300	98.7

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.	2,608	2,560	27	21	0
Steel Protective Coating	sq. ft.	40,585	40,538	0	4	43
Prestressed Concrete Girder/Beam	linear ft.	9,940	8,924	850	166	0
Reinforced Concrete Girder/Beam	linear ft.	84	83	1	0	0
Deck
Reinforced Concrete Deck	sq. ft.	87,074	76,793	10,176	105	0
Substructure
Reinforced Concrete Column	each	7	0	7	0	0
Reinforced Concrete Abutment	linear ft.	123	37	84	2	0
Steel Pile	each	23	23	0	0	0
Reinforced Concrete Pile	each	88	0	88	0	0
Reinforced Concrete Pier Cap	linear ft.	1,074	349	264	461	0
Joints
Compression Joint	linear ft.	902	831	52	19	0
Assembly with Seal	each	124	90	34	0	0
Bearings
Elastomeric Bearing	each	264	256	3	5	0
Steel Protective Coating	sq. ft.	24	17	0	0	7
Pot Bearing	each	18	9	8	1	0
Steel Protective Coating	sq. ft.	18	9	0	9	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	4,258	0	4,201	57	0