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S-18-19 over INDIAN FIELDS SWAMP

Dorchester County, South Carolina

Map

Coordinates:
+33.09097, -80.51269
33°05'27" N, 80°30'46" W

Facts

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

Name:	S-18-19 over INDIAN FIELDS SWAMP
Structure number:	000000000003259
Old structure number:	001870001900500 `(from 1992 edition)`
Location:	7.3MI SE ST GEORGE
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	15.1 ft. `[4.6 m]`
Total length:	149.9 ft. `[45.7 m]`
Roadway width between curbs:	25.9 ft. `[7.9 m]`
Deck width edge-to-edge:	27.6 ft. `[8.4 m]`
Owner:	State Highway Agency `[01]`
Year built:	1960
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 13.5 / H 15 `[2]`
Number of main spans:	10
Main spans material:	Concrete `[1]`
Main spans design:	Slab `[01]`
Deck type:	Concrete Precast Panels `[2]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	750 `[as of 2017]`
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Poor `[4 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
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]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	57.9
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. `[35]`
Estimated cost of work:	$234,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2017	Poor	Satisfactory	Satisfactory	Poor	750	57.9
May 2015	Poor	Satisfactory	Satisfactory	Poor	850	51.7
May 2013	Poor	Satisfactory	Satisfactory	Poor	1200	49.9
June 2011	Poor	Satisfactory	Satisfactory	Poor	1000	51.4
July 2009	Poor	Satisfactory	Satisfactory	Poor	900	51.6
April 2007	Poor	Satisfactory	Satisfactory	Poor	1000	50.4
January 2005	Poor	Satisfactory	Satisfactory	Poor	900	50.6
January 1999	Poor	Very Good	Very Good	Poor	900	52.1
January 1991	Good	Very Good	Very Good	Very Good	523	85.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Substructure
Timber Column	each	55	0	38	3	14
Reinforced Concrete Pier Cap	linear ft.	303	0	303	0	0
Joints
Pourable Joint	linear ft.	248	0	248	0	0
Bearings
Elastomeric Bearing	each	11	0	11	0	0
Bridge Rail
Other Material Bridge Rail	linear ft.	300	0	300	0	0
Deck
Reinforced Concrete Slab	sq. ft.	4,125	3,877	248	0	0
Wearing Surfaces	sq. ft.	4,125	3,919	206	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/1483350