US 19 NBL / SR 400 over CHESTATEE RIVER

Map

Coordinates:
+34.46681, -83.96861
34°28'01" N, 83°58'07" W

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

Name:	US 19 NBL / SR 400 over CHESTATEE RIVER
Structure number:	000000018700160
Location:	4.5 MI S OF DAHLONEGA
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	69.9 ft. `[21.3 m]`
Total length:	414.1 ft. `[126.2 m]`
Roadway width between curbs:	28.9 ft. `[8.8 m]`
Deck width edge-to-edge:	32.2 ft. `[9.8 m]`
Owner:	State Highway Agency `[01]`
Year built:	1976
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 `[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:	16,980 `[as of 2012]`
Truck traffic:	4% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
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 assessed or calculated scour condition. `[5]`
Sufficiency rating:	62.1
Estimated cost of work:	$2,426,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
January 2018	Fair	Satisfactory	Satisfactory	Satisfactory	16980	62.1
December 2015	Fair	Satisfactory	Satisfactory	Satisfactory	16980	62.1
December 2013	Fair	Satisfactory	Satisfactory	Satisfactory	16980	62.1
December 2011	Fair	Satisfactory	Satisfactory	Satisfactory	17350	62.1
December 2009	Fair	Satisfactory	Satisfactory	Satisfactory	17660	62.1
December 2007	Fair	Satisfactory	Satisfactory	Satisfactory	17660	62.1
December 2005	Fair	Good	Satisfactory	Satisfactory	16680	62.1
December 2003	Fair	Good	Satisfactory	Satisfactory	16800	78.0
December 2001	Fair	Good	Satisfactory	Satisfactory	15300	79.1
February 2000	Fair	Good	Satisfactory	Satisfactory	5900	79.6
February 1998	Fair	Good	Good	Satisfactory	5900	77.6
October 1995	Good	Good	Good	Good	5900	76.4
November 1993	Good	Good	Good	Good	5520	76.5
January 1992	Good	Good	Good	Good	5520	76.5

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.	840	840	0	0	0
Steel Protective Coating	sq. ft.	8,199	8,199	0	0	0
Reinforced Concrete Girder/Beam	linear ft.	816	816	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	13,332	12,926	350	56	0
Substructure
Reinforced Concrete Column	each	6	2	3	1	0
Reinforced Concrete Abutment	linear ft.	64	59	5	0	0
Steel Pile	each	20	10	10	0	0
Steel Protective Coating	sq. ft.	2,330	2,280	0	50	0
Reinforced Concrete Pier Cap	linear ft.	250	232	6	12	0
Joints
Pourable Joint	linear ft.	261	261	0	0	0
Bearings
Movable Bearing	each	12	12	0	0	0
Steel Protective Coating	sq. ft.	24	24	0	0	0
Fixed Bearing	each	12	12	0	0	0
Steel Protective Coating	sq. ft.	16	16	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	828	809	19	0	0