LA0182 over CHARENTON

Map

Coordinates:
+29.82700, -91.54120
29°49'37" N, 91°32'28" W

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

Name:	LA0182 over CHARENTON
Structure number:	035100040609371
Location:	2,4 MI NORTH OF LA 3211
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	299.9 ft. `[91.4 m]`
Total length:	2422.0 ft. `[738.2 m]`
Roadway width between curbs:	24.3 ft. `[7.4 m]`
Deck width edge-to-edge:	26.9 ft. `[8.2 m]`
Vertical clearance above deck:	15.1 ft. `[4.6 m]`
Vertical clearance below bridge:	49.2 ft. `[15.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1941
Historic significance:	Bridge is eligible for the National Register of Historic Places `[2]`
Design load:	M 13.5 / H 15 `[2]`
Main span material:	Steel `[3]`
Main span design:	Truss - Thru `[10]`
Deck type:	Concrete Cast-in-Place `[1]`

Good/Fair/Poor Condition:	Poor
Status:	Posted for load `[P]`
Average daily traffic:	7,000 `[as of 2016]`
Truck traffic:	9% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
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]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	17.4
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$9,445,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
March 2018	Poor	Satisfactory	Poor	Satisfactory	7000	17.4
March 2016	Poor	Satisfactory	Poor	Satisfactory	7000	17.4
March 2014	Poor	Satisfactory	Poor	Satisfactory	7000	17.0
February 2012	Fair	Satisfactory	Fair	Satisfactory	6200	38.9
March 2011	Fair	Satisfactory	Fair	Satisfactory	6900	38.3
March 2010	Fair	Satisfactory	Fair	Satisfactory	7000	38.2
February 2009	Fair	Satisfactory	Fair	Satisfactory	7100	38.1
March 2008	Fair	Satisfactory	Fair	Satisfactory	8100	37.3
January 2007	Fair	Satisfactory	Satisfactory	Satisfactory	8100	49.0
March 2006	Fair	Satisfactory	Satisfactory	Satisfactory	8100	49.0
May 2005	Fair	Satisfactory	Satisfactory	Satisfactory	8100	49.0
February 2003	Fair	Satisfactory	Satisfactory	Satisfactory	7900	49.2
March 2001	Fair	Satisfactory	Satisfactory	Satisfactory	8123	49.0
March 1998	Fair	Satisfactory	Satisfactory	Satisfactory	7865	49.2
March 1996	Fair	Satisfactory	Satisfactory	Satisfactory	7865	56.7
January 1994	Fair	Satisfactory	Satisfactory	Satisfactory	6515	57.2
February 1993	Fair	Satisfactory	Satisfactory	Satisfactory	6971	56.9
March 1992	Fair	Satisfactory	Satisfactory	Satisfactory	6971	56.9

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	10,650	10,168	426	56	0
Steel Stringer	linear ft.	3,636	0	3,352	280	4
Steel Protective Coating	sq. ft.	19,544	0	0	19,544	0
Deck
Reinforced Concrete Deck	sq. ft.	58,416	0	56,963	1,453	0
Superstructure
Steel Truss	linear ft.	604	2	357	233	12
Steel Protective Coating	sq. ft.	100	0	0	100	0
Steel Floor Beam	linear ft.	297	0	190	106	1
Steel Protective Coating	sq. ft.	2,438	0	0	2,438	0
Substructure
Reinforced Concrete Column	each	104	100	4	0	0
Reinforced Concrete Abutment	linear ft.	90	90	0	0	0
Reinforced Concrete Pier Cap	linear ft.	1,377	1,374	3	0	0
Joints
Open Joint	linear ft.	1,310	1,162	124	0	24
Assembly without Seal Joint	linear ft.	80	32	0	48	0
Bearings
Movable Bearing	each	520	0	238	282	0
Steel Protective Coating	sq. ft.	1,083	0	10	0	1,073
Enclosed/Concealed Bearing	each	4	0	0	4	0
Steel Protective Coating	sq. ft.	134	0	67	67	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	608	0	546	62	0
Steel Protective Coating	sq. ft.	1,216	0	0	1,216	0
Reinforced Concrete Bridge Rail	linear ft.	4,260	4,253	1	6	0