I0049 over MT ZION RD


+32.41793, -93.75194
32°25'05" N, 93°45'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0049 over MT ZION RD
Structure number:040904550805276
Location:RAMP WS AT LA 3132 INTG
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:123.0 ft. [37.5 m]
Total length:910.1 ft. [277.4 m]
Roadway width between curbs:31.2 ft. [9.5 m]
Deck width edge-to-edge:33.8 ft. [10.3 m]
Vertical clearance below bridge:27.9 ft. [8.5 m]
Owner:State Highway Agency [01]
Year built:1991
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:8
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:4,180 [as of 2015]
Truck traffic:26% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:83.2 tons [75.6 metric tons]
Inventory rating:47.5 tons [43.2 metric tons]
Sufficiency rating:97.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201597.0Not deficientGoodGoodGood4180
August 201398.0Not deficientGoodGoodGood4700
January 201398.0Not deficientGoodGoodGood4680
January 201198.0Not deficientGoodGoodGood5870
January 200998.0Not deficientVery GoodVery GoodVery Good5590
February 200798.0Not deficientVery GoodVery GoodVery Good6470
January 200598.0Not deficientVery GoodVery GoodVery Good6441
February 200398.0Not deficientVery GoodVery GoodVery Good2031
May 200198.0Not deficientVery GoodVery GoodVery Good1498
April 1999100.0Not deficientVery GoodVery GoodVery Good1498
January 1997100.0Not deficientVery GoodVery GoodVery Good1202
January 1995100.0Not deficientVery GoodVery GoodVery Good1226
February 1993100.0Not deficientVery GoodVery GoodVery Good544
December 1991100.0Not deficientVery GoodVery GoodVery Good544