US0171 over KCS RR

Map

Coordinates:
+31.69684, -93.68350
31°41'49" N, 93°41'01" W

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

Name:	US0171 over KCS RR
Structure number:	084300250400451
Location:	0.45 MI. NORTH OF LA 483
Purpose:	Carries highway over railroad
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	75.1 ft. `[22.9 m]`
Total length:	225.1 ft. `[68.6 m]`
Roadway width between curbs:	39.4 ft. `[12.0 m]`
Deck width edge-to-edge:	43.0 ft. `[13.1 m]`
Vertical clearance below bridge:	23.0 ft. `[7.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	2003
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	3
Main spans material:	Prestressed concrete continuous `[6]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	2,200 `[as of 2016]`
Truck traffic:	15% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Very Good `[8 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Better than present minimum criteria `[7]`
Underclearances appraisal:	Superior to present desirable criteria `[9]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	97.8

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2018	Fair	Satisfactory	Good	Very Good	2200	97.8
September 2016	Good	Good	Good	Very Good	2520	97.8
September 2014	Good	Very Good	Good	Very Good	2400	97.8
September 2012	Good	Very Good	Good	Very Good	2100	97.8
September 2010	Good	Very Good	Good	Very Good	1320	97.9
September 2008	Good	Good	Good	Good	1200	97.9
July 2006	Good	Good	Good	Good	1200	99.9
February 2005	Good	Excellent	Excellent	Excellent	1260	99.9
April 2003	Good	Excellent	Excellent	Excellent	1260	99.9
August 2001	Poor	Serious	Serious	Serious	1901	27.3
September 2000	Poor	Serious	Serious	Serious	1901	27.3
September 1999	Poor	Serious	Serious	Serious	2132	27.0
September 1998	Poor	Serious	Serious	Serious	2132	2.0
October 1997	Poor	Serious	Serious	Serious	2132	2.0
September 1996	Poor	Serious	Serious	Serious	2175	2.0
August 1995	Poor	Serious	Serious	Serious	2516	2.0
August 1994	Poor	Serious	Serious	Serious	2451	2.0
May 1993	Poor	Serious	Serious	Serious	2374	2.0
June 1992	Poor	Serious	Serious	Serious	2748	2.0
May 1991	Poor	Serious	Serious	Serious	2748	2.0

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Prestressed Concrete Girder/Beam	linear ft.	1,350	1,350	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	9,675	9,269	400	6	0
Substructure
Reinforced Concrete Column	each	4	4	0	0	0
Reinforced Concrete Pier Wall	linear ft.	80	80	0	0	0
Reinforced Concrete Abutment	linear ft.	94	69	25	0	0
Reinforced Concrete Pier Cap	linear ft.	80	80	0	0	0
Joints
Strip Seal Joint	linear ft.	80	0	0	80	0
Bearings
Elastomeric Bearing	each	36	36	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	450	420	30	0	0