300 over CHIWAPA CREEK

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+34.11877, -88.74844
34°07'08" N, 88°44'54" W

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

Name:	300 over CHIWAPA CREEK
Structure number:	SA4100000000168
Location:	SEC 14 T11S R 5E B
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	89.9 ft. `[27.4 m]`
Total length:	220.2 ft. `[67.1 m]`
Roadway width between curbs:	24.3 ft. `[7.4 m]`
Deck width edge-to-edge:	24.9 ft. `[7.6 m]`
Owner:	County Highway Agency `[02]`
Year built:	1946
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 9 / H 10 `[1]`
Main span material:	Steel `[3]`
Main span design:	Truss - Thru `[10]`
Deck type:	Wood or Timber `[8]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Poor
Status:	Open, posting recommended but not legally implemented `[B]`
Average daily traffic:	1,800 `[as of 2008]`
Truck traffic:	8% of total traffic
Deck condition:	Poor `[4 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
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 with "unknown" foundation that has not been evaluated for scour. `[U]`
Sufficiency rating:	9.1
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$541,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
December 2012	Poor	Poor	Fair	Fair	1800	9.1
December 2011	Fair	Fair	Fair	Fair	1800	14.0
January 2011	Fair	Fair	Fair	Fair	1800	14.0
January 2010	Fair	Fair	Satisfactory	Fair	1800	14.0
December 2008	Poor	Poor	Poor	Fair	1800	9.1
October 2007	Poor	Poor	Poor	Critical	1800	9.1
December 2006	Poor	Poor	Poor	Serious	1800	9.1
December 2005	Poor	Poor	Poor	Fair	1800	9.1
December 2003	Fair	Satisfactory	Satisfactory	Satisfactory	1800	37.2
December 2001	Poor	Fair	Fair	Poor	1800	14.0
February 2001	Poor	Fair	Fair	Poor	1800	14.0
January 2000	Poor	Fair	Fair	Poor	2000	13.0
February 1998	Fair	Fair	Fair	Fair	2000	23.3
January 1996	Fair	Fair	Fair	Fair	1900	23.6