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W. 79th ST over 81ST STREET DITCH

Caddo Parish, Louisiana

Map

Coordinates:
+32.43333, -93.75670
32°25'60" N, 93°45'24" W

Facts

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

Name:	W. 79th ST over 81ST STREET DITCH
Structure number:	040932260934541
Location:	1.3 MI N OF HWY 3212
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Local (Urban) `[19]`
Length of largest span:	9.8 ft. `[3.0 m]`
Total length:	23.0 ft. `[7.0 m]`
Roadway width between curbs:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	60.0 ft. `[18.3 m]`
Skew angle:	34°
Owner:	City or Municipal Highway Agency `[04]`
Year built:	1980
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:	2
Main spans material:	Concrete `[1]`
Main spans design:	Culvert `[19]`
Deck type:	Concrete Cast-in-Place `[1]`

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	100 `[as of 1989]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Better than present minimum criteria `[7]`
Water adequacy appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
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]`
Culvert condition:	Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. `[6]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	88.8

Previous Inspections

Date	Condition	Culvert Condition	ADT	Suff. Rating
April 2017	Fair	6 out of 10	100	88.8
April 2015	Fair	6 out of 10	100	88.5
April 2013	Fair	6 out of 10	100	88.5
April 2011	Good	7 out of 10	100	88.5
March 2009	Good	7 out of 10	100	88.5
March 2007	Fair	6 out of 10	100	88.5
March 2005	Fair	6 out of 10	100	88.5
April 2003	Fair	6 out of 10	100	88.5
March 2001	Fair	6 out of 10	100	88.5
February 1999	Fair	6 out of 10	100	88.5
January 1997	Fair	6 out of 10	100	88.5
January 1995	Good	7 out of 10	100	88.5
March 1993	Good	7 out of 10	100	88.5
March 1991	Good	7 out of 10	100	88.5

Element Data

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Culvert
Reinforced Concrete Culvert	linear ft.	108	0	108	0	0
Bridge Rail
Other Material Bridge Rail	linear ft.	46	42	0	4	0
Steel Protective Coating	sq. ft.	60	60	0	0	0
Deck
Reinforced Concrete Slab	sq. ft.	546	546	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/1224943