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I 20 over LYNCH CREEK

Hinds County, Mississippi

Map

Coordinates:
+32.28650, -90.21861
32°17'11" N, 90°13'07" W

Facts

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

Name:	I 20 over LYNCH CREEK
Structure number:	11000200250439A
Location:	2.8 MI E SR 18
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	69.9 ft. `[21.3 m]`
Total length:	212.9 ft. `[64.9 m]`
Roadway width between curbs:	50.9 ft. `[15.5 m]`
Deck width edge-to-edge:	53.8 ft. `[16.4 m]`
Skew angle:	30°
Owner:	State Highway Agency `[01]`
Year built:	1968
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:	Prestressed concrete `[5]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	38,000 `[as of 2014]`
Truck traffic:	13% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Very Good `[8 out of 9]`
Substructure condition:	Very Good `[8 out of 9]`
Structural appraisal:	Equal to present desirable criteria `[8]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	86.1

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2016	Fair	Fair	Very Good	Very Good	38000	86.1
August 2014	Fair	Fair	Very Good	Very Good	37000	88.1
August 2012	Fair	Fair	Very Good	Very Good	64500	86.7
July 2010	Fair	Fair	Very Good	Very Good	64500	86.7
June 2008	Good	Good	Very Good	Very Good	62500	85.9
June 2006	Good	Good	Very Good	Very Good	43500	89.8
October 2004	Good	Good	Very Good	Very Good	48500	89.6
August 2002	Good	Good	Very Good	Very Good	40000	90.0
September 2000	Good	Good	Very Good	Very Good	31000	88.9
September 1998	Good	Good	Very Good	Very Good	31000	88.9
November 1996	Good	Very Good	Very Good	Very Good	31000	88.9
January 1995	Good	Very Good	Very Good	Very Good	35500	89.1
April 1991	Good	Very Good	Very Good	Very Good	30500	89.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Prestressed Concrete Girder/Beam	linear ft.	1,890	1,890	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	11,457	0	11,457	0	0
Substructure
Reinforced Concrete Column	each	8	8	0	0	0
Reinforced Concrete Abutment	linear ft.	116	116	0	0	0
Reinforced Concrete Pier Cap	linear ft.	126	126	0	0	0
Joints
Pourable Joint	linear ft.	204	204	0	0	0
Bearings
Elastomeric Bearing	each	54	54	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	426	426	0	0	0

© Copyright 2012-19, 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/1297062