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S-18-56 over UNNAMED STREAM

Dorchester County, South Carolina

Map

Coordinates:
+33.08579, -80.37618
33°05'09" N, 80°22'34" W

Facts

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

Name:	S-18-56 over UNNAMED STREAM
Structure number:	000000000004308
Old structure number:	001870005600400 `(from 1992 edition)`
Location:	3.4 MI SW RIDGEVILLE
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	15.1 ft. `[4.6 m]`
Total length:	29.9 ft. `[9.1 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:	1964
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:	2
Main spans material:	Concrete `[1]`
Main spans design:	Slab `[01]`
Deck type:	Concrete Precast Panels `[2]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	452 `[as of 2017]`
Truck traffic:	6% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Equal to present minimum criteria `[6]`
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:	83.4

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2017	Fair	Good	Good	Satisfactory	452	83.4
May 2015	Fair	Good	Good	Satisfactory	452	83.9
May 2013	Fair	Good	Good	Satisfactory	452	83.9
May 2011	Fair	Good	Good	Satisfactory	452	83.9
June 2009	Fair	Good	Good	Satisfactory	452	83.9
May 2007	Good	Good	Good	Good	452	83.9
February 2005	Good	Good	Good	Good	470	83.8
February 1999	Good	Very Good	Very Good	Very Good	430	85.2
January 1991	Good	Very Good	Very Good	Very Good	225	88.4

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	15	0	14	1	0
Reinforced Concrete Pier Cap	linear ft.	83	0	83	0	0
Joints
Pourable Joint	linear ft.	28	0	28	0	0
Bridge Rail
Other Material Bridge Rail	linear ft.	60	0	60	0	0
Deck
Reinforced Concrete Slab	sq. ft.	825	775	50	0	0
Wearing Surfaces	sq. ft.	825	784	41	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/1483388