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SR 9 over ETOWAH RIV OVERFLOW

Dawson County, Georgia

Map

Coordinates:
+34.36043, -84.11341
34°21'38" N, 84°06'48" W

Facts

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

Name:	SR 9 over ETOWAH RIV OVERFLOW
Structure number:	000000008500020
Location:	4.3 MI S OF DAWSONVILLE
Purpose:	Carries highway over relief for waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	26.9 ft. `[8.2 m]`
Total length:	215.9 ft. `[65.8 m]`
Roadway width between curbs:	27.6 ft. `[8.4 m]`
Deck width edge-to-edge:	33.8 ft. `[10.3 m]`
Owner:	State Highway Agency `[01]`
Year built:	1955
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:	8
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	3,940 `[as of 2012]`
Truck traffic:	1% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Satisfactory `[6 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:	Basically intolerable requiring high priority of corrrective action `[3]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. `[U]`
Sufficiency rating:	56.4
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. `[34]`
Estimated cost of work:	$1,266,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2018	Fair	Fair	Satisfactory	Fair	3940	56.4
June 2017	Fair	Satisfactory	Satisfactory	Fair	3940	57.4
June 2015	Fair	Satisfactory	Satisfactory	Fair	3940	57.4
June 2013	Fair	Satisfactory	Satisfactory	Fair	3940	57.4
June 2011	Fair	Satisfactory	Satisfactory	Fair	3210	58.3
July 2009	Fair	Satisfactory	Satisfactory	Fair	4070	57.3
July 2007	Fair	Satisfactory	Satisfactory	Fair	4070	57.3
June 2005	Fair	Satisfactory	Satisfactory	Fair	3550	57.9
August 2003	Fair	Satisfactory	Good	Fair	2700	65.4
August 2001	Fair	Satisfactory	Good	Fair	3100	63.9
November 1999	Fair	Satisfactory	Good	Fair	2600	70.9
August 1997	Fair	Satisfactory	Satisfactory	Fair	2600	68.9
June 1995	Fair	Satisfactory	Good	Fair	2200	69.9
June 1993	Fair	Good	Good	Fair	2200	69.9
June 1991	Fair	Good	Very Good	Fair	1860	72.3

Element Data

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.	1,080	1,000	80	0	0
Steel Protective Coating	sq. ft.	10,488	10,423	65	0	0
Deck
Reinforced Concrete Deck	sq. ft.	7,320	6,980	160	180	0
Wearing Surfaces	sq. ft.	5,984	5,870	114	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	68	0	68	0	0
Steel Pile	each	35	20	7	8	0
Steel Protective Coating	sq. ft.	2,240	1,595	325	320	0
Reinforced Concrete Pier Cap	linear ft.	238	0	238	0	0
Joints
Pourable Joint	linear ft.	224	0	0	224	0
Bearings
Movable Bearing	each	40	40	0	0	0
Fixed Bearing	each	40	40	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	432	432	0	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1093987