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SR 4 over SEVEN MILE BAYOU

Tunica County, Mississippi

Map

Coordinates:
+34.62714, -90.25097
34°37'38" N, 90°15'03" W

Facts

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

Name:	SR 4 over SEVEN MILE BAYOU
Structure number:	310000407201560
Location:	7.5 MI E US 61
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	24.0 ft. `[7.3 m]`
Total length:	25.9 ft. `[7.9 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:	M 13.5 / H 15 `[2]`
Main span material:	Concrete `[1]`
Main span design:	Culvert `[19]`
Deck type:	Not applicable `[N]`

Latest Available Inspection: October 2015

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	1,000 `[as of 2014]`
Truck traffic:	8% of total traffic
Structural appraisal:	Better than present minimum criteria `[7]`
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]`
Pier/abutment protection:	Navigation protection not required `[1]`
Culvert condition:	Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. `[7]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	97.6

Previous Inspections

Date	Condition	Culvert Condition	ADT	Suff. Rating
October 2015	Good	7 out of 10	1000	97.6
November 2011	Good	7 out of 10	1200	97.1
November 2009	Good	7 out of 10	1200	97.1
November 2007	Good	7 out of 10	1200	97.1
November 2005	Good	7 out of 10	1500	96.4
November 2003	Good	7 out of 10	3400	92.0
November 2001	Good	7 out of 10	1600	95.2
November 1999	Good	7 out of 10	1500	95.4
November 1997	Good	7 out of 10	1500	87.6
November 1995	Good	7 out of 10	1500	87.6
November 1994	Good	7 out of 10	1500	87.6
November 1992	Good	7 out of 10	710	89.6
October 1990	Good	7 out of 10	710	82.5

Element Data

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Culvert
Reinforced Concrete Culvert	linear ft.	36	0	36	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/1299664