+30.46448, -91.10410
30°27'52" N, 91°06'15" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US0061 over JONES CREEK
Structure number:611700079005081
Location:1.0 M SE of LA 37&US 61
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:7.9 ft. [2.4 m]
Total length:26.9 ft. [8.2 m]
Roadway width between curbs:120.1 ft. [36.6 m]
Deck width edge-to-edge:186.0 ft. [56.7 m]
Owner:State Highway Agency [01]
Year built:1958
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:49,500 [as of 2015]
Truck traffic:11% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
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:95.4

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2016Good7 out of 104950095.4
September 2014Good7 out of 104880095.4
September 2012Good7 out of 104830095.5
October 2010Good7 out of 104450095.8
October 2008Good7 out of 104450095.8
October 2006Good7 out of 103920077.5
October 2004Good8 out of 104480076.9
October 2002Good8 out of 104610076.8
October 2000Good8 out of 105064774.2
October 1998Good8 out of 104122575.3
October 1996Good8 out of 105325373.9
October 1994Good8 out of 105073875.4
October 1992Good8 out of 104390276.0
October 1990Good8 out of 104390276.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Abutmentlinear ft.200200000
Reinforced Concrete Culvertlinear ft.73566840270